Author Question: By secreting the hormone _____, the male embryo stimulates the development of the internal male ... (Read 169 times)

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
By secreting the hormone _____, the male embryo stimulates the development of the internal male reproductive system.
 
  a. estrogen
  b. teratogen
  c. surfactant
  d. testosterone

Question 2

A deficiency in maternal levels of _____ during early pregnancy has been linked to a risk for neural tube disorders.
 
  a. vitamin A
  b. calcium
  c. folic acid
  d. iron



cuttiesgirl16

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

d

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

For a complete list of videos, visit our video library