Which of the following would lead to a decreased heart rate?
a) Increased norepinephrine release
b) Increased thyroid hormone release
c) Increased potassium levels in plasma
d) Increased calcium levels in plasma
e) Increased sympathetic stimulation
c
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Which of the following pancreatic enzymes acts on peptide bonds?
a) Chymotrypsin b) Amylase c) Pepsin d) Phosphatase e) Nucleosidase
If active transport establishes a concentration gradient with the use of ATP, then the concentration gradient can be looked at as ________
A) potential energy that can be harnessed when molecules passively diffuse down the concentration gradient B) a byproduct of active transport that will be alleviated by pinocytosis C) an unusable byproduct of active transport that will simply diffuse away D) unwanted pressure that will be alleviated by channel mediated facilitated diffusion
The return of a contracted muscle fiber to its resting length is an active (energy requiring) process.
Answer the following statement true (T) or false (F)
Metacarpal bones form the framework of the:
a. wrist b. hand c. ankle d. foot