Question

Question

 

Question

Question 1. Stress-age syndrome directly results in the depressed function of which system?

Respiratory

Endocrine

Digestive

Immune

Question 2. Which predominantly female valvular disorder is thought to have an autosomal dominant inheritance pattern and is thought to be associated with connective tissue disease?

Mitral valve prolapse

Tricuspid stenosis

Tricuspid valve prolapse

Aortic insufficiency

Question 3. Sitting up in a forward-leaning position generally relieves which breathing disorder?

Hyperpnea

Orthopnea

Apnea

Dyspnea on exertion

Question 4. Which intracardiac pressure is generated by atrial contraction?

A wave

C wave

Y descent

 

X descent

Question 5. Which T-lymphocyte phenotype is the key determinant of childhood asthma?

CD4 helper T 1 (Th1) lymphocytes

CD4 helper T 2 (Th2) lymphocytes

CD8 cytotoxic T (Tc) lymphocytes

Memory T lymphocytes