1st 10! Flashcards
Which of the following is NOT a major function of muscle tissue?
• Moving blood throughout the body
• Storage of information
• Generation of heat through contractions
• Promotion of movement of body structures
• Protection of organs
Moving blood throughout the body
In an isotonic contraction, the muscle..
• Develops force
• Shortens
• Lengthens
• Both develops force and shortens
• Both develops force and lengthens
Lengthens
The form of a muscle that stabilizes the origin of the prime mover so that it can act more efficiently is called the
•synergist
•agonist
•antagonist
•fixator
•secondary mover
Fixator
When you flex your bicep, brachii, and lift your cell phone off from the tabletop, the fulcrum is represented in the lever system by the
•the bicep brachii muscle
•the elbow joint
•the triceps muscle
•the cell phone
•the humerus
The bicep brachii muscle
Which of the following types of cells display the property of electrical excitability?
•smooth muscle cells
•cardiac muscle cells
•neurons
•skeletal muscle cells
All of these choices demonstrate electrical excitability
The component of a neuron that provides the spatial integration of incoming signals is the
•axon
•soma
•myelin sheath
•axon hillock
•axon terminals
Axon terminals
Which of the following ventricles is found along the midline superior to the hypothalamus within the central gray region?
•First ventricle
•Second ventricle
•Third ventricle
•Fourth ventricle
•Cerebral aqueduct
Third ventricle
Which cranial nerve is involved in generating eye movements?
•III
•IV
•VI
•All of the above
•None of the above
All of the above
Damage in the right medial frontal cortex
Could lead to problems associated with?
•hearing
•moving the right side of the body
•moving the left side of the body
•seeing
•All of the Above
All of the above
This type of brainwave activity occurs at regular intervals, when a person is awake, but does not occur during sleep..
Alpha Waves
Beta Waves
Theta Waves
Delta Waves
All of these waves occur during the waking state
Alpha Waves