Lymph nodes may be found individually, or clustered in specific regions of the body. Which cluster of lymph nodes receives lymph from the head and neck?
A. Abdominal lymph nodes
B. Thoracic lymph nodes
C. Axillary lymph nodes
D. Inguinal lymph nodes
E. Cervical lymph nodes
Answer: E
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Pancreatic juice is secreted by the exocrine pancreatic acini
Indicate whether this statement is true or false.
The term "metabolism"
A. is synonymous with the term "catabolism." B. refers to the synthesis and breakdown of organic molecules involved in cell structure and function. C. is defined as the covalent modification and activation of a protein with binding sites for organic molecules. D. is synonymous with the term "anabolism." E. refers to any chemical reaction that involves the production of energy.
Answer the following questions true (T) or false (F)
1. An agonist is a muscle that provides most of the force required for a given movement. 2. A first-class lever has the fulcrum situated farther from the point of the applied force, with the load to be moved in between. 3. The medial rectus muscle and lateral rectus muscle pull the eye in the same direction.
What cardiovascular disorder is characterized by a buildup of fatty deposits within arterial walls?
A. Angina pectoris B. Atherosclerosis C. Myocardial infarction D. Congestive heart failure