Okay, we finished the grade 10 unit five about the human body system about human body system. So let's go to the human body system in unit unit five of grade 11. So explain about immune system, digestive system, cardiovascular system, integumentary system, respiratory system, endocrine system, reproductive system, excretory system, musculoskeletal system, and nervous system. Only the basic things. Then the structure and function. I mean to the human muscular system, explain the human muscular system briefly. The structure and the function of human musculoskeletal system of and the organisms. The structure and function of male and female reproductive system. The ways to prevent and reduce or reduce the spread of STIs or HIV. Explain the family planning strategies. The effect of alcohol, chewing chat, cannabis and the other drug uses on the normal functioning of the human musculoskeletal and reproductive system and identify or explain the harmful practices that that affect human reproductive health. Okay. Then let's come to the specific lessons which are the human musculoskeletal, explain that. List the muscles and the skeletal systems in the human, you know. Explain and explain the function of musculoskeletal system. The function. Okay. The human muscular system comprises which which one like the muscles, the joints and cartilages, tendons, connective tissues, ligaments and the others, you know. Mention something you know about this also. The types of muscles. What are the function of muscles and what are the function of skeletons? How many skeletons and muscles are there in human body? How many weights does they like it does they compose in the human body? Okay. The the composition of human muscle and skeleton too. The types of muscles and also the types of skeletons. The cardiac muscles. The cardiac muscle, explain about the cardiac muscles. Pericardium, endocardium, myocardium, the skeletal muscle. The skeletal muscle. The how much percentage they compose in the total human mass. The what is the motor unit? Myofibril, sarcolemma, motor neuron, fiber cell, muscle cell, blood capillaries, endomysium, fascicle, perimysium, epimysium, tendons, deep fascia and blood vessels. Those are all in the skeletal muscle. So explain them. The smooth method. Yeah. What is What is the smooth muscle? And then explain the other muscles too, their function, their features, then everything you know about them, their examples, et cetera, everything. Okay, then there are examples too. Okay, what they, what does the three muscle perform in our body? Okay, the difference among the three types of muscles. The relationship between the structure and the function of muscles. Then the mechanism of action of skeletal muscle. What are mechanisms of action? Yeah, mechanism of actions. Yeah, what is myosin? Myosin. Explain about myosin. What is actin? Actin and myosin. What is troponin? Troponin. Explain troponin. The types of contraction. Explain the types of contraction and the types of relaxation. The types of muscle contraction and muscle relaxation. Muscle activation. The mechanism of muscles can be classified into three. Muscle activation, muscle contraction, and recharging. Explain three of them. Eccentric, concentric, and isometric contraction. Explain all of them. Okay, the three types of muscle contraction, isometric, concentric, and eccentric. Explain the human axial, the human axial and the perpendicular skeletons. What are the human skeletons? Yeah, explain the human skeletons. How many skeletons are there in our body? What is, what are they composed of? Explain about collagen and calcium phosphate. And their, and their contribution to the skeleton. The bones, the composition of the bone cells. Bone cells, which are osteoblast, osteocyte, osteoclast, and osteoprogenitor. Okay, and based on their shape, the types of bones include long, short, flat, irregular, and sesamoid bones. And you can mention other thing on the composition and also on the, on the shape. If there is another types, you know, you can include it. The, the examples of the types of bones are based on their shape. The function of the bones, yeah, about five or six function. And mention as more as you can. The traditional bone healer in Ethiopia like Wogesha. Wogesha. Traditional healing process, technique, and experience of bone fracture. Material and the cares, material used and the, and the cares. Okay. What is orthopedic? Orthopedic practice of healing. And, and the compare it with the indigenous knowledge of, of healing. Then explain the axial skeleton. What is the axial skeleton? The features, the categories, how many classification does it include? The features also the examples everything you can mention about it included. Okay. The facial bones explain about the facial bones, the jaw, the mandible, the upper jaw, the maxilla, the zygomatic, zygomatic, cheek bone, the nasal bone, the rib cage or the thoracic cage, the thorax or chest. Okay, and the 12 pairs of the ribs explain about them. Explain about the skull. Yeah, cranial and facial, ossicles, hyoid, thoracic, thorax, vertebral column and their number in the body and their function also. Appendicular skeletons, explain about the appendicular skeleton and their number, explain the include their number, what does they include? Yeah, what body parts or skeleton does they include examples of them. Okay. So the appendicular skeleton parts which are shoulder girdle, pelvi, arms, forearms, tights and legs, hands and feet and ankles and their number of bones and their function. And the total number of bone in the human body you can mention it. Okay. So the axial in the skeleton and the in the general knowledge, the skull, the mandible, the sternum, the ribs, the vertebral column, the sacrum, then in the appendicular the more, the clavicle, the scapula, the humerus, the ulna, the radius, the carpus, the metacarpus, the phalanges, the coxa, the femur, the patella, the tibia, the fibula, tarsals, metatarsals and phalanges too in the in the toes. Okay, the joints explain about the joints and their feature and their function and their examples too, the types of function, ball and socket joint, hinge joint, condyloid joint, pivot joint, gliding joint, saddle joint. Yeah, all of them explain of them with examples and the short that used to identify all of them, okay? In an easy way. Yeah. Their examples in the human body. Okay. Then explain about the reproductive system, describe the female and male reproductive system, explain about gametogenesis, explain about menstrual cycle, list the types of contraceptive mechanism and the uses, describe infertilities in males and females, explain the spread and prevention of treatment methods or treatment methods of STDs and HIV. What is the human reproductive system? The necessary of human reproductive system. The human reproductive system male and female, the male reproductive system, what does it include? The penis, the function of the penis, they you know everything the features, the stages of the penis, erection and ejaculation, what is erection, what is ejaculation, urethra, scrotum, testis, yeah, every there if you mention every structures and their function. Like the testis, seminiferous, the epididymis, vas deferens, seminal vesicle, prostate gland, copper's gland, urethra and also penis, the pubic bones, the bladder, the the rectum the ejaculatory duct the bulbourethral gland the anus the fast difference seminiferous tube plus the uretral opening the glands the four skin the corpus spongiosum then the corpus cavernu cavernosum okay then the female reproductive system explain about them the organs include labia majora labia minora bartholin gland clitoris ovarius fallopian tube vagina uterus womb everything okay their function also ureter the ureter the rectum the anus the cervix the urinary bladder the pubic bone the clitoris the labia majora and the labia minora okay then explain about the gametogenesis what is gametogenesis their function their features what does it include what kind of gametes does it include everything what is gametogenesis okay the process of sperma what is spermatogenesis the features of spermatogenesis what does it include what is androgen what is androgen everything the features the steps the process of spermatogenesis then oogenesis explain about oogenesis what is oogenesis it features what is it what does it include its processes okay then the process you know majum then spermatogonium spermatogonium then mitosis then meiosis one secondary spermatocytes then meiosis two then spermatids then differentiation then formation of sperm oogenium in the female before birth oogenium then mitosis then primary oocytes which are rest in the prophase one then after puberty starts again meiosis continues then polar body and secondary oocytes formers which are rest in the metaphase two then ovulation and sperm entry occurs then the sperm enters the meiosis occurs and fertilization also then the secondary polar body and fertilized egg explain about this then explain about the difference between spermatogenesis and oogenesis then the phase of menstrual cycle what is menstrual cycle its features what does it include what are the events that occur in the menstrual cycle within the female reproductive organ the events you know then what is ovum what are the events of menstrual cycle okay then the days that that is included something could happen in the days you know mention the days the menstrual cycle phase of menstrual cycle of follicular of ovulation milutal and menstruation so these are the follicular phase the ovulation phase the lual phase the menstruation phase explain all of them explain about estrogen and estrogen and progesterone then explain about the menstrual blood and all the phases then explain about the like what like compose like the composition of the hormones in the endometrial wall the ovarian hormone follicle ovarian follicle and pituitary hormone their contribution the hormone contribution in this you know yeah in the female yeah so the and also the trend of the hormones the estrogen and progesterone their trend in the follicular the l the menstruation and the the the ovulation phase also then the feedbacks to menstrual cycle yeah mention the feedbacks that could occur in the menstrual cycle the phases with their days and the event that could occur in that phase also mention that the positive and the negative feedback that control menstrual cycles explain the absence of menstrual period in during pregnancy explain the absence its absence describe the role of lh fsh progesterone and estrogen in cycling cycling menstruation the difference between menarche and the menopaus in menstrual cycle the positive and negative feedback to control menstrual menstrual cycle okay explain about this the gonadotropin hormone gonadotropin releasing hormone gnrh explain briefly about lizing hormone what does it do explain the corpus lutum explain the fsh how many eggs the egg number during the birth during puberty and during menopause yeah so and also the process you know from the hypothalamus to the pituitary gland to the oval to the estrogen to the uterus and explain their positive and negative feedback then let's go to the fertilization and pregnancy what is fertilization what is implementation implantation what is zygote then what is pregnancy how many days that it last and how many weeks symptoms of pregnancy then the mechanism of action of contraceptive what is unwanted pregnancy what is gestation age what is the sign and symptoms of pregnancy and what is twins identical and fraternal the mechanism of action of contraceptive what is contraceptive the barrier and the non barrier contraceptive yeah mention all of them the condom the diaphragm the chemical barriers or spermicides then the non barrier contraceptives like oral contraceptive pills the oral contraceptive pills the iud the contraceptive implant the contraceptive injection the post pill the contraceptive ring or vaginal ring sterilization ligation vasectomy or tubal ligation yeah also their features everything you know about the contraceptive okay shortly all shortly Okay, then in the sterilization and our fastectomy and tubal ligation explain the fastectomy site. Yeah, how are they cut it, you know? Then in the tubal ligation, explain the bonded bonded or clipped tubal, I mean, fallopian tube, that tied and cut, that tube fallopian tube and the cauterized, cauterized fallopian tube. Okay, mechanism of using contraceptive, advantage of and disadvantage of each contraceptive, explain that. Yeah, so explain those, then mention the methods, then their failure rates, you know, the contraceptive methods, their failure rates, the mode of actions, how are they act in our body? Uh, the advantage and also their disadvantage, okay? For each methods of contraceptive contraception. Okay, the causes of infertility, what is infertility? Male infertility and female infertility, the causes, yeah, the causes and what and their effect, the cause and their effect. Causes of infertility in female like thyroid problem, pelvic surgery complication, cervical mucus problem, fibroids, endometriosis, pelvic inflammatory disease, sterilization, and medicine and drugs. Okay, then explain example of drugs like marijuana, cocaine, inhale cannabis, tobacco, medicine, the more like medicines such as blood pressure medication, antidepressant and antipsychosis, psychotics. And misuse of drugs and alcohols. Yeah. Then infertility in men, what is infertility in men? The symptoms of male infertility, yeah, the risk of factors linked to male infertility. The percentage or the the the cause of male infertility was percentage. Yeah. So then let's go to the STI in Ethiopia. How do we prevent STI? What is STI? The types of STI and prevention. Yeah. Bacterial infection disease like bacterial vaginosis, their causative agent, their yeah, causative agent by bacteria and the name of bacteria too. How can it prevented their symptoms? Then about chlamydia, what is chlamydia? The the causative agent, the symptoms and prevention and treatment. Then to syphilis, what is syphilis? Their symptoms, causative agent and prevention and treatment. The stages of syphilis, syphilis and their timing and their symptoms also include all of this. Yeah. Then let's go to the gonorrhea. What is gonorrhea? Gonorrhea, causative agent, the means of transmission, the symptoms and treatment. Yeah. So, what does it cause in female and male? Their symptoms differently. Chancroid, their symptoms, their causative agent, the mean of transportation transmission and the prevention and treatment also for chancroid. Then the viral infection like genital herpes. Uh, what is the genital herpes then? Um, how by how, you know, like HSV1 and HSV2, uh, explain those two and their symptoms also. Then explain the genital herpes and their symptoms, the means of transmission, the transport, the transmission, uh, the means of transportation, symptoms, uh, symptoms and also the prevention and, uh, treatment. Then about genital warts, explain what is genital warts. Um, the human papilloma virus, um, and their symptoms, their causative agent, uh, their prevention and treatment and also the means of transmission. Then explain about the molluscum contagiosum. Molluscum contagiosum. Molluscum contagiosum. Uh, what is molluscum contagiosum? Their causative agent, means of transmission, symptoms, prevention and treatment. Then explain the human immunodeficiency virus, uh, the causative agent, the means of transmit transmission, um, uh, the means of transmission, um, their symptoms, the prevention and also treatment. What is HIV and its, what is, what is retrovirus? Um, HIV capsid, HIV envelope, HIV enzyme, explain those. Okay, then the stages of HIV infection, the acute HIV infection, chronic HIV infection, uh, and also AIDS. What happens in AIDS? The CD4, explain the CD4, the number of CD4. Um, yeah. Then explain about the hepatitis B. Hepatitis B, what is hep hepatitis? Hepatitis B, uh, what is hepatitis B, their causative agent, the means of transportation, transmission, uh, the symptoms, the treatment and prevention also. Then what is cirrhosis and hepatocellular, hepa hepatocellular carcinoma. Yeah. Hepatocellular carcinoma. Um, causative agent, you know, this one. This one term. Okay, then let's go to parasites. In parasites, the more the crabs. The crabs are pubic lines, likes. Uh, what is crabs? Uh, their, okay, the, the also their, their, uh, means of transmission, their symptoms, their causative agent, the treatment and prevention. Um, the trichomoniasis, what is trichomoniasis? Their causative agent, the means of transmission, the symptoms and prevention and treatment. Then the scabies, what is, what are the scabies? Um, the means of transportation, transmission, the causative agent, the symptoms and also the prevention and treatment. The epi, then, uh, let's go to epidemiology is of STI in Ethiopia. What is epidemiology? Explain about epidemiology. Um, yeah, then the risk of STI, STI's epidemic in Ethiopia. The risk of STI epidemic include, you know, like having unprotected, uh, intercourse, having, uh, intercourse with multiple partners, having a history of STI, being forced to engage in intercourse, uh, uh, misuse of alcohol and use of recreational drugs, injection of drugs and being young. Okay, then let's go to the harmful traditional practices. Describe the harmful traditional traditional practices. Explain the harmful traditional practices on reproductive system. Uh and how they affect the woman. Harmful traditional practices, okay? Uh about mutilation. Mutilation and their percentage in women. Uh female genital mutilation, FGM, then their percentage in the of practice. Uh the harmful traditional practice include the early marriage, uh kidnapping or abduction, gender-based violence, uh unwanted intercourse, uh then the FGM. Then let's go to the family planning. The family plan, what is family planning? The benefit of family planning, side effect of family planning. What is family planning? Okay, then the risk of to the lack of family planning. Uh the risk of to lack the family planning. Yeah. Then the family planning actions. Yeah, what is the actions taken in the family planning? Uh family planning services. Uh effect of alcohol use during charge, cannabis and the other drugs on STI transmission and unwanted pregnancy. Describe uh effect of drinking alcohol. Explain the side effect of chewing chart and yeah, using drugs and the other effects of it and the others of that affect lifestyle. The effect of using uh alcohol use. The effect of alcohol. Yeah. The negative effects. Make sure the negative effects. Then the effect of chewing chart. What is catonine? The negative effects include the intermediate term and long term of effect of chewing chart. Then the effect of drug uses. What are drugs? Explain the marijuana, then hashish. What is hashish? What is sinsemilla? Sinsemilla. Uh then explain about the cocaine. Uh explain about heroin and opium poppy. Uh inhalants, explain about the inhalants and their side effects. Then yeah, what uh you know, all kind of drugs, you know, affect the brain, right? So uh so it's common. The cigarette, what affect the cigarettes? Uh the alcohol, caffeine, the cocaine, the ketamine, marijuana, benzodiazeps, zepines, organic solvents, uh amphetamines, cocaine, heroin, LSD, alcohol, organic solvents, heroin, amphetamines and beta-topines, zepines. What does they affect in the human body? Yeah. The which organs do they affect commonly? Yeah, that's all. Uh then yeah, that's all. So explain this, you know. Yeah.