MALE REPRODUCTION MALE REPRODUCTIVE PHYSIOLOGY Testis - 2 compartments: interstitial tissue containing the Leydig cells that synthesize and secrete testosterone and the seminiferous tubules that produce spermatozoa and contain Sertoli cells Leydig cells and testosterone synthesis - Leydig cells mainly produce testosterone - T is a prohormone for synthesis of estradiol (vs. aromatase) and DHT (via. 5-alpha-reductase) - many effects of T are mediated via estradiol (esp in
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Twelve-year-olds are thinking of hanging out with friends‚ being in school‚ or just trying to be “cool”. Well not me. As a twelve year old my naive self was thinking of ways of making money so I could help my mom. I was lucky. Back in the Dominican Republic a friend of the family needed help with her daycare. She said that the job wasn’t hard and that she would make sure the person felt comfortable in the workplace. When I heard that‚ I thought “Bingo! This is exactly what I needed‚ easy work plus
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In “The 16 years Old Killer” video‚ it was about a 16 years old‚ Cyntoia Brown who had committed first degree murder. During the time‚ 16 years old Cyntoia was working as a prostitute for the man she was living with for awhile. A man requested her services and demand that it should be done at his house despite Cynthia disapproval. The murder took places in his room when Cyntoia took out a gun and shot him in his bed with his back against her. In her defence she told that she was being fearful for
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of a nine-teen year old teen in 1962 From the short story A&P‚ written by John Updike in 1962. Through Updike’s words‚ we visualize an ordinary day in the life of a 19 year old named Sammy. Who goes through difficulties on a daily basis‚ but finally gets up the nerve to challenge authority‚ (Lengel‚ his manager)‚ as well as himself. In this discussion‚ I reveal the many strifes Sammy has to overcome‚ the battle within himself‚ the clash with Lengel‚ and the contention he has with his over-all
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By the time a horse is 2 years old it has reached its full height and approximately 90% of its full body weight. Even though growth has slowed the nutritional requirements of a 2 year old is much higher than a mature adult horse at maintenance. In addition‚ many two-year-olds may enter training‚ thereby adding the nutrients needed for work on top of the nutrients still needed for growth. Two year olds that are not in training can receive similar rations to yearlings. This is shown in figure 7. If
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Subject 1:The 50 year-old man‚(HDL) cholesterol =30mg/dl‚ Which is an undesirable level of HDL is any level below 40 mg/dL (1.04 mmol/L). In this case‚ low HDL levels may help to contribute to heart disease. low-density lipoprotein (LDL) cholesterol = 160 mg/dL‚ LDL levels between 160 – 189 mg/dL (4.14 - 4.90 mmol/L) are considered high. triglycerides = 300 mg/dL‚ Levels between 200-499 mg/dL (2.26-5.63 mmol/L) are considered high. This 50 year-old man is at high risk for heart attack‚stroke
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| Can a 6 year old child form Criminal Intent | | | Erica Turner | Liberty University Online | | This case study goes back to reiterate the points I made in the previous assignment that the Safety and welfare of a child is very important. It is the obligation of the parent or caregiver to ensure that the child is raised in a safe and loving environment‚ free from any form of physical‚ mental‚ or emotional abuse. According to the Assistant Prosecutor for the 8 North Juvenile
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To the Twelve-Year-Old Me Dear 12-year-old Sydney‚ I want to say to you that it is fine to maintain your innocent mind. You did not grow up too fast‚ but this caused a jolt for you later in life. When you progress to high school‚ you will realize just how innocent your childhood was. Everyone around you is not innocent‚ and they have not been for a long time. They ruined their own childhood by growing up too fast. You preserved yours as long as you could without being called naïve. In high school
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Cognitive developmentChild: Luke Jackson Present/Observed (Oct. 24th‚ 2012)Observer: Bernique Pinder | Skill | Yes | Not Yet Able | Comments | Names a range of shapes | X | | Completed | Names a range of colours | X | | Completed | Sorts objects easily into alike groups | X | | Completed. Although some objects were classified with some assistance | Orders objects according to size | X | | Completed | Counts up to 20 objects‚ touching each one (rational counting) | X | | Completed
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The Observation of a 5 Year Old Boy Date: 3/19/04 Time observation started: 1:40 pm Time observation ended: 1:55 pm Name of child: Daiki Age of child: 5.6 Setting: The setting took place in a play area/corner in the classroom of the school where Daiki attends. Daiki is playing with power rangers and there are also other children present‚ playing in the same play area. Observation: Daiki is sitting in a play area with a friend playing with power rangers at a small table
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