BIOD 151 FINAL EXAM- ESSENTIAL HUMAN ANATOMY
AND PHYSIOLOGY EXAM-CORRECT ANSWERS
Question 1 Not yet graded / 0 pts
Name the three types of muscle tissue found in the body.
Your Answer:
smooth, skeletal, cardiac
Cardiac, skeletal, and smooth
Question 2 Not yet graded / 0 pts
What does it mean that skeletal muscles are under conscious control?
Your Answer:
a person can consciously decide to use muscles to complete an action
Skeletal muscles are under conscious control, meaning that a
person can consciously decide to use these muscles to
complete an action.
Question 3 Not yet graded / 0 pts
, lOMoAR cPSD| 34983377
What structures are included in the central nervous system?
Your Answer:
brain and spinal chord
Brain and spinal cord
Question 4 Not yet graded / 0 pts
Describe a motor action vs. sensory input in terms of the nervous system.
Your Answer:
Messages from the central nervous system to a muscle are called
motor actions. Nerves also carry information from the external
environment to the central nervous system, called sensation or
sensory input.
Messages from the central nervous system to a muscle are called
motor actions. Nerves also carry information from the external
environment and the muscles to the central nervous system,
called sensation or sensory input.
pts
Question 5
True or false: The brachial plexus supplies nerves to the lower extremities.
True
Correct! False
Question 6 Not yet graded / 0 pts
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Describe the difference between tendons and ligaments.
Your Answer:
tendons are connective tissues that connect skeleton muscle to bones at
each end. ligaments are connective tissue that connects bone to bone to help
stabilize joints.
Tendons are connective tissues that connect skeletal muscle to
bone at each end. Ligaments are connective tissue that connects
bone to bone, helping to stabilize joints where bones meet.
Question 7 Not yet graded / 0 pts
Describe the meaning of muscle origin and insertion.
Your Answer:
The origin is the bony site of attachment that is stationary during the
movement. The insertion of a muscle is the bony site of attachment that is
moved by the muscle contraction.
The origin is the bony site of attachment that is stationary during
the movement. The insertion of a muscle is the bony site of
attachment that is moved by the muscle contraction.
Question 8 Not yet graded / 0 pts
Describe the meaning of muscle action and innervation.
Your Answer:
The action of the muscle is what effect is produced by the muscle’s
contraction. The innervation is the peripheral nerve that supplies a muscle with
the message from the brain.
The action of the muscle is what effect is produced by the
muscle’s contraction. The innervation is the peripheral nerve that
supplies a muscle with the message from the brain.
, lOMoAR cPSD| 34983377
Practice: Muscles of Facial Ex pression
*NOTE* This is not an exhaustive list. All the muscles in the module need to be
learned for the exam.
Question 9 Not yet graded / 0 pts
Identify the muscle indicated below. Also name its action and innervation.
Your Answer:
orbicularis oculi. action is eye closure. innervation is facial nerve.
Orbicularis oculi
Action: eye closure
Innervation: facial nerve (CN VII)
Question 10 Not yet graded / 0 pts