The membrane of a contractile cardiac muscle cell contains

A fever __________ reproduction of bacteria and ___________ CAMs on the endothelium of capillaries of lymph nodes.

Cytotoxic T-lymphocytes destroy infected cells by releasing

An actively contracting muscle will cause local temperature to rise and will produce acidic molecules. Warmth and lower pH cause the oxygen-hemoglobin saturation curve to shift ______ reflecting that hemoglobin releases ______ oxygen.

Norepinephrine is considered a positive chronotropic agent because it causes

A secondary response to an infectious agent has a _______ latent phase than a primary response has.

“Booster” shots are required following certain vaccinations because the memory B-lymphocytes produced in response to the initial vaccination don’t survive indefinitely.

A virus is ______ than a bacterial cell, and a virus is composed of _________.

The constant region of the five classes of immunoglobulins are the same, and their names depend on their variable regions.

Preload is the stretch of the heart wall as determined by the amount of blood returned by the veins.