What is the key muscle in throwing a punch?
A. Rhomboid major
B. Serratus anterior
C. Pectoralis minor
D. Levator scapulae
Ans: B. Serratus anterior
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The skeletal muscle and respiratory pumps are used in the
a) Lymphatic system b) Cardiovascular system c) Immune system d) Lymphatic and Immune systems only e) Lymphatic, Immune and Cardiovascular systems
Matching
A) uniaxial B) biaxial C) nonaxial D) multiaxial 6) Joint 1. 7) Joint 2. 8) Joint 3. 9) Joint 4. 10) Joint 5. 11) Joint 6.
The fact that the structures of cells vary widely reflects the specializations needed for their different functions.
Answer the following statement true (T) or false (F)
Which of the following describes mechanisms that prevent inappropriate clotting?
A. Circulation dilutes thrombin in the blood. B. Vessels coated with a platelet repellent to prevent them from sticking to vessel walls C. Anticoagulants interfere with pathways of clotting. D. All of the answer choices are correct.