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

Author Question: The biconcave disk shape of healthy red blood cells provides increased surface area for ________. ... (Read 71 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
The biconcave disk shape of healthy red blood cells provides increased surface area for ________.
 
  a. contact with plasma
  b. exposure of iron molecules
  c. gas exchange
  d. contact with platelets

Question 2

Carbohydrates provide ________ calories of energy for every gram of carbohydrate.
 
  a. 4
  b. 7
  c. 10
  d. 14



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

smrtceo

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

c

Answer to Question 2

a




stevenposner

  • Member
  • Posts: 608
Reply 2 on: Jun 25, 2018
:D TYSM


dreamfighter72

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Excellent

 

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

For a complete list of videos, visit our video library