Activation of lymphocytes occurs in

A.  primary lymphatic structures.
B.  secondary lymphatic structures.
C.  tertiary lymphatic structures.
D.  effectors such as muscles and glands.


B

Anatomy & Physiology

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Using the figure above, identify the labeled part.



1. Label J: ______________________________
2. Label K: ______________________________
3. Label L: ______________________________
4. Label M: ______________________________
5. Label N: ______________________________
6. Label O: ______________________________
7. Label P: ______________________________
8. Label Q: ______________________________
9. Label R: ______________________________
10. Label S: ______________________________
11. Label T: ______________________________
12. Label U: ______________________________
13. Label V: ______________________________
14. Label W: ______________________________

Anatomy & Physiology

Which protein makes up the thick filaments?

A. Myopathy B. Actin C. Myosin D. Troponin E. Tropomyosin

Anatomy & Physiology

Compared to other fish, the capacity for oxidative phosphorylation is significantly greater in the tuna due to the

A) Homogeneous distribution of thick-fibered red muscle. B) Higher mitochondrial content of the red muscle fibers. C) More extensive branching of the T-tubules. D) Denser packing of cristae in the mitochondria of the red muscles.

Anatomy & Physiology

Which tissue is subdivided according to the shape and the arrangement of cells?

a. epithelial tissue b. connective tissue c. muscle tissue d. nervous tissue

Anatomy & Physiology