Multiple choice

1. Which of these is a white blood cell?

A. Neutrophil 

B. Erythrocyte 

C. Thrombocyte

D. Hemoglobin

2. Which one of these eating disorders is more likely to affect men than women?

A. Bulimia nervosa 

B. Chronic dieting 

C. Anorexia nervosa

D. Muscle dysmorphia

3. The wood in the trunk and limbs of a tree is made up of

A. cork cambium. 

B. pith. 

C. secondary xylem.

D. phloem.

4. Which blood type has neither anti-A nor anti-B antibodies?

A. A 

B. B 

C. O

D. AB