This topic contains a solution. Click here to go to the answer

Author Question: All the circulating red blood cells in an adult originate in the A) heart. B) thymus. C) spleen. ... (Read 73 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
All the circulating red blood cells in an adult originate in the
 A) heart.
  B) thymus.
  C) spleen.
  D) red bone marrow.
  E) lymph tissue.

Question 2

A cation that is essential for muscle contraction, nerve function, and blood clotting is
 A) sodium.
  B) potassium.
  C) calcium.
  D) magnesium.
  E) selenium.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

thall411

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

D

Answer to Question 2

C




jon_i

  • Member
  • Posts: 549
Reply 2 on: Feb 28, 2019
YES! Correct, THANKS for helping me on my review


softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

For a complete list of videos, visit our video library