Multiple Choice
All of the following terms refer to the ability to receive and respond to a stimulus EXCEPT __________.
2228
views
5
rank
9. Muscle Tissue
Steps of Muscle Contraction
Back9. Muscle Tissue
Steps of Muscle Contraction
- Multiple ChoiceWhich of the following statements is FALSE?2610views2rank
- Multiple ChoiceThe functional unit of contraction in a skeletal muscle fiber is the __________.2031views1rank
- Multiple ChoiceThe most efficient means of producing ATP for muscle contraction is __________.1989views4rank1comments
- Multiple ChoiceWhich of the following substances increases in quantity during repetitive muscle contraction during oxygen deficit?1779views1rank
- Multiple ChoiceWhat would occur if a contracting muscle became totally depleted of ATP?3189views2rank
- Multiple ChoiceWhich of the following does NOT occur during skeletal muscle contraction?3235views1rank1comments
- Multiple ChoiceA motor neuron along with all the muscle fibers it supplies is called a(n) __________.2016views3rank
- Multiple ChoiceProperly controlled skeletal muscle contractions produced by changing the frequency of stimulation and the strength of stimulation are referred to as __________.1481views5rank
- Textbook Question
The sites where the motor nerve impulse is transmitted from the nerve endings to the skeletal muscle cell membranes are the
a. neuromuscular junctions
b. sarcomeres
c. myofilaments
d. Z discs
916views2rank - Textbook Question
Contraction elicited by a single brief stimulus is called:
a. A twitch
b. Temporal summation
c. Multiple motor unit summation
d. Fused tetanus
692views2rank - Textbook Question
A smooth, sustained contraction resulting from very rapid stimulation of the muscle, in which no evidence of relaxation is seen, is called:
a. A twitch
b. Temporal summation
c. Multiple motor unit summation
d. Fused tetanus
760views2rank - Textbook Question
During muscle contraction, ATP is provided by:
a. a coupled reaction of creatine phosphate with ADP
b. aerobic respiration of glucose, and
c. anaerobic glycolysis.
______ (1) Which provides ATP fastest?
______ (2) Which does (do) not require that oxygen be available?
______ (3) Which provides the highest yield of ATP per glucose molecule?
______ (4) Which results in the formation of lactic acid?
______ (5) Which has carbon dioxide and water products?
______ (6) Which is most important in endurance sports?
1042views2rank - Textbook Question
The neurotransmitter released by somatic motor neurons is:
a. Acetylcholine
b. Acetylcholinesterase
c. Norepinephrine
997views2rank - Textbook Question
The ions that enter the skeletal muscle cell during the generation of an action potential are
a. Calcium ions
b. Chloride ions
c. Sodium ions
d. Potassium ions
743views1rank