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WorksheetsMuscle and Nervous System
Total questions: 15
Worksheet time: 30mins
Which of the following correctly describes a function of the nervous system?
Movement of the body
Release of Hormones
Sensing and integrating stimuli
Thermoregulation of the body
Which is the main, conductive cell type of nervous tissue?
Neroglial
Neuron
Oligodendrocyte
Schwann
The interaction between the skeletal system and the muscular system can be studied in which of the following situations?
During movement of the humerus
Through the process of hematopoiesis
Stimulation of bone resorption
Regulation of bone calcium
Which of the following responses is caused by the sympathetic division of the autonomic nervous system?
Decreased blood pressure
Decreased bronchiole diameter
Increased heart rate
Increased digestive activity
The biceps brachii contracts, and its attachment to the scapula does not move. This attachment on the scapula is best considered a(n)-
Agonist
Insertion
Origin
Synergist
The triceps brachii oppose the action of the biceps brachii. Which term best describes the role of the triceps brachii?
Agonist
Fixator
Prime mover
Synergist
Which of the following structures cover fasicles?
Endomysium
Myofibril
Myofilament
Perimysium
Which of the following choices correctly describes the endomysium?
Covers a skeletal muscle
Connective tissue over a fascicle
Superficial to skeletal muscle fibers
Outermost layer of connective tissue
A muscle cell is synonymous with which of the following terms?
Actin
Myofiber
Myofilament
Sarcomere
Reflexes are a function of which body system?
Cardiovascular
Muscular
Nervous
Skeletal
What is the function of enzymes in the synaptic cleft?
Binding site on neuron
Degrade neurotransmitter
Release chemical messengers
Reuptake neurotransmitters
Which of the following statements correctly differentiates between axons and dendrites?
Axons conduct impulses, and dendrites receive impulses.
Axons receive impulses, and dendrites conduct impulses.
Both axons and dendrites conduct electrical signals
Both axons and dendrites receive electrical impulses.
Multiple sclerosis is a disease that breaks down the myelin sheath. What are the implications of this condition?
Increased impulse propagation
Thicker diameter of axon
More insulation along nerve fiber
Slower conduction velocity
What is the function of Schwann cells?
Conduct impulses
Phagocytosis
Produce Myelin
Slow Conduction
Which muscle is indicated by the arrow in the image?
Deltoid
Latissimus dorsi
Serratus anterior
Trapezius
