HUMAN BODY - 46 CHROMOSOMESSEX CELLS (GAMETES) - 23 CHROMOSOMES What is a sperm cell? Male sex cell How is the sperm cell shaped and describe its diameter The sperm cell is streamlined shaped and is 2.5 um in diameter How is the sperm cell divided Head. Neck. Middle piece and Tail Sp...
Stimulates human breast to produce mature milk. Increase in Prolactin increases breast size due to increased milk. Rate isn't always predictable, but understood rate is: Day 1 they're supple and soft. Day 2 they're filling. Day 3 they're firm. Can take longer, or even...
What is the total number of chromosomes contained in a mature sperm or ovum? 23 A pregnant woman states, My husband hopes I will give him a boy because we have three girls. What will the nurse explain to this woman? If a sperm carrying a Y chromosome fertilizes an ovum, then a boy...
• At puberty, one follicle starts developing once at a time (every ovarian cycle). Ovulation When the mature egg burst out of the ovary Human Egg Diagram Testes • Contains thousands of very narrow, coiled tubes (tubules) • Where sperm is made ...
The nurse is providing teaching about conception and ovulation to a patient seeking family-planning advice. Which statement by the patient on the timing of conception indicates that further teaching is needed?A"I can get pregnant up to 7 days after ovulation."B. "Sperm can survive up to 2 ...