The primary function of white blood cells (WBCs) is to guard ...

[Zoey63294]

The primary function of white blood cells (WBCs) is to guard against microorganisms and to do which of the following?
 
  a. produce erythrocytes c. disperse platelets
  b. remove debris d. boost antibiotics

Question 2

Which of the following infants is at greatest risk of sudden infant death syndrome?
 
  a. male, full-term, 7 months old c. male twin, premature, 4 months old
  b. female, full-term, 8 months old d. female, single birth, 4 months old

[scottmt]

Answer to Question 1

B

Feedback
A Incorrect. The primary function of white blood cells (WBCs) is not to produce erythrocytes.
B Correct. The primary function of white blood cells (WBCs) is to defend against invading microorganisms and remove debris.
C Incorrect. The primary function of white blood cells (WBCs) is not to disperse platelets.
D Incorrect. The primary function of white blood cells (WBCs) is not to boost antibiotics.

Answer to Question 2

C

Feedback
A Incorrect. A male infant 7 months old who was carried to full term has only one risk factor associated with sudden infant death syndrome: maleness.
B Incorrect. A female infant 8 months old who was carried to full term has zero risk factors associated with sudden infant death syndrome.
C Correct. A male twin born prematurely 4 months of age has four risk factors associated with sudden infant death syndrome: maleness, a twin, born prematurely and under 6 months of age.
D Incorrect. A female infant without a twin 4 months old has only one risk factor associated with sudden infant death syndrome: age under 6 months.

[Zoey63294]

Thank you

[scottmt]

No problemo