Erection is caused by
A) a jointed bone in the penis that unfolds.
B) the penis filling up with semen that is about to be ejaculated.
C) erectile bodies filling with blood.
D) impulses from the sympathetic nervous system.
Correct Answer:
Verified
Q28: The function of the cremaster muscle is
Q29: Sperm are moved from the testis into
Q30: Tubules that connect testicular lobules with the
Q31: The seminal vesicles
A) store sperm.
B) are glands
Q32: The cells that secrete estrogens in females
Q34: By undergoing meiosis, each primary spermatocyte ultimately
Q35: Which testicular cells help deliver sperm to
Q36: Involuntary contraction of this smooth muscle layer
Q37: The typical (diploid) cells of the body
Q38: The deep inguinal ring is formed by
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents