Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Did you know?
Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
An artificial vagina, used to collect horse semen
Mechanisms of Penile Erection and Basis for Pharmacological Treatment of Erectile Dysfunction
(A) Dilation stage: uterine contractions cause dilation of the cervix; (B) expulsion stage: birth, ...
Male Reproductive System - Semen
Male Reproductive System - Semen
Expulsion of fetus and afterbirth during normal delivery. The afterbirth consists of the placenta, t