Author Question: ____ dilate blood vessels entering the penis, causing the inflow of blood during an erection. a. ... (Read 183 times)

xroflmao

  • Hero Member
  • *****
  • Posts: 515
____ dilate blood vessels entering the penis, causing the inflow of blood during an erection.
 
  a. Sympathetic nerves c. Automatic nerves
  b. Parasympathetic nerves d. Central nerves

Question 2

What is a normal physiological response to sexual excitement in a male?
 
  a. The testes elevate and enlarge.
  b. The nipples relax.
  c. The scrotal skin thins and relaxes.
  d. The urethral opening in the glans narrows.



medine

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

ANS: B

Answer to Question 2

ANS: A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

For a complete list of videos, visit our video library