During a muscle fiber contraction, which of the following decreases in size?

A band
entire sarcomere
H zone
I band


_____
A band

__X__
entire sarcomere

__X__
H zone

__X__
I band

Anatomy & Physiology

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Endocrine glands secrete _____ into the bloodstream, where they travel to specific sites called ____.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

The attraction or repulsion of certain cells to chemicals in their environment is called

A) chemotaxis. B) diapedesis. C) phagocytosis. D) apoptosis. E) immune surveillance.

Anatomy & Physiology

Glucose-based starches are an example of the structure labeled #1. Identify the structure.


A) triglyceride
B) polysaccharide
C) glycerol
D) steroid
E) phospholipid

Anatomy & Physiology

An incoming pathway for subconscious information derived from the internal viscera is called a(n) ____________________, whereas an incoming pathway for information propagated to the conscious levels of the brain is called a(n) ____________________

Fill in the blank(s) with correct word

Anatomy & Physiology