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

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