Human Physiology - Locomotion & Movement Questions and Answers

List 4 types of constraints that affect the stability of a-helix formation.

Skeletal muscle is also known as muscle, meaning we have control over it. A. involuntary B. voluntary C. cardiac

If a muscle fiber were to suddenly and permanently stop producing ATP the fiber would no longer be able to actively transport calcium out of the cytoplasm (sarcoplasm) and the intracellular calcium

During muscle contraction, myosin cross bridges attach to which active sites? actin filaments Z discs thick filaments myosin filaments

An increase in the calcium ion level in the sarcoplasm starts the sliding of the thin filaments. When the level of calcium ions declines, sliding stops. True False

Myoglobin produces the end plate potential is a protein involved in the direct phosphorylation of ADP stores oxygen in muscle cells breaks down glycogen

Actin filaments in microvilli require the help of myosin so that they can associate with the microvilli cellular membrane. What type of myosin is utilized for membrane association? Myosin VII Myosin

Identify the muscle labeled 33. sartorius quadraceps adductor group iliopsoas tensor fasciae latae

Identify the structure labeled 11. transverse process superior articular facet Ospinous process Oondontoid process

Which of the following is not an important function of the skeletal system? stores minerals produces Vitamin E protects vital organs hematopoiesis supports body

Summarize it! 1. Organize Create a graphic organizer to summarize the functions of the muscular system and how it interacts with other organ systems. 2. Create another graphic organizer to summarize

What is the threshold stimulus (V) in the lower forelimb muscle with a 20g load? A. 7.0 B. None C. 8.0 D. 6.0