Which of the following enzymes functions at the lowest pH?
A. Trypsin
B. Dipeptidase
C. Pancreatic amylase
D. Salivary amylase
E. Pepsin
Answer: E
Anatomy & Physiology
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Which of the following opposes the action of thromboxane A2 by inhibiting platelet adhesion and release?
a) Heparin b) Fibrinogen c) Plasmin d) Antithrombin e) Prostacyclin
Anatomy & Physiology
Which layer of the digestive tract wall contains loose connective tissue, lymph nodules, blood vessels, and nerves?
A. Muscularis B. Mucosa C. Serosa D. Submucosa
Anatomy & Physiology
The sense of smell detects ____ stimuli
a. olfactory b. alimentary c. gustatory d. sublingual
Anatomy & Physiology
An example of a pneumatized bone is the ________.
A) parietal bone B) mandible C) femur D) vertebra E) ethmoid bone
Anatomy & Physiology