Answer the following statements true (T) or false (F)
1. Tonic contractions provide rapid movement for skeletal muscles.
2. Good posture can be defined as holding the body parts in the position that favors best function.
3. The production of heat is a primary function of the muscular system.
4. Hypothermia refers to a dangerous elevation in body temperature.
5. The breakdown of ATP is the energy source that helps supply heat to the body.
1. FALSE
2. TRUE
3. TRUE
4. FALSE
5. TRUE
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The heart must be stimulated by the nervous system to contract.
Answer the following statement true (T) or false (F)
The plantar surface is the
A. bottom of foot. B. area in front of the elbow. C. chest area. D. lower back. E. forearm.
Which of the following statements correctly describe spinal reflexes. Select all that apply.
a. Spinal reflexes can interact with ascending tracts. b. Spinal reflexes are isolated entities. c. Spinal reflexes can be influenced by descending tracts.
The common iliac artery goes to the
A. first part of small intestine. B. head and upper arm. C. pelvis and lower limb. D. head.