Anatomy & Physiology Quiz Questions p1

Which hypersensitivity is due to mismatched blood transfusion?

Type 2

The stomach acid is part of which layer of the immune system?

Barrier Defenses

A blood transfusion due to infection normally gives a person which of the following?

Passive Immunity

Which T cell will bind to an antigen that a B cell is also attached too?

Helper 2 T Cell

Which statement explains terminal differentiation?

Plasma cells secrete antibody until the plasma cell dies

Which statement is True about lymph nodes?

They have germinal centers, many B cells, and many T cells

In B cell maturation, if the B cell  binds with a self antigen it fails which test?

Central Tolerance

The T cell is part of which layer of the immune system?

Adaptive Immune System

Where do all leukocytes initially come from?

Red Marrow

Which antibody is the largest and first produced during a primary response?

IgM

The natural killer cell is part of which layer of the immune system?

Innate Immune System

Why do tonsils swell?

Response to infection

Which leukocyte does NOT come from the lymphoid cell?

Monocyte

A vaccine normally gives a person which of the following?

Active Immunity

In T cell development, if the T cell fails to bind with a self antigen, then it passes which test?

Negative Selection

Which type of muscular contraction mixes the contents of the small intestine?

Segmentation

Which type of muscular contraction is mechanical digestion in the stomach?

Churning

Which layer of the digestive tract has an inner layer of circular muscle and an outer layer of longitudinal muscle?

Muscularis

Protein and carbohydrates that are absorbed in the digestive tract travel through what in order to get to the liver?

Hepatic Portal System

What is the purpose of circular folds, villi, and microvilli?

Enhance Absorption