Bio 235 Midterm Exam Newest Exam 2026 |
All Questions and Correct Answers | Verified
Answers | Graded A+ | Just Released
Between the origin and insertion which is usually located proximally in limbs ? ----
--------Correct Answer--------------------Origin
What happens during REVERSE MUSCLE ACTION? ------------Correct Answer----------
----------specific movements of the body the actions are reversed THEREFOR the
positions of the origin and insertion of a muscle are switched
What is a mechanical advantage using the example of a lever? ------------Correct
Answer--------------------if the load is closer to the fulcrum and the effort is farther
from the fulcrum only a small about of effort is needed to move the load
Bones serve as levers and joints serve as ________ for the lever ------------Correct
Answer--------------------fulcrum
Agonist (Prime Movers) _________ muscles while antagonist ____________
muscles ------------Correct Answer--------------------contract, relax
,What are muscles that contract and stabilize the intermediate joints called? --------
----Correct Answer--------------------synergists
What is a group of skeletal muscles, their blood vessels, and nerves called? ---------
---Correct Answer--------------------Compartment
Origin an insertion of the masseter ------------Correct Answer--------------------Origin
= maxilla and zygomatic arch
Insertion = angle and ramus of the mandible
What is the origin of the deltoid ? ------------Correct Answer--------------------
acromial extremity of clavicle, acromion, and spine of scapula
What are the 3 muscles that make up the hamstring ? ------------Correct Answer----
----------------semimebranosous, semitendinosus, biceps femoris
What 4 muscles make up the Quads ? ------------Correct Answer--------------------
rectus femoris, vastus lateralis, vastus medialis, vastus intermedialis
,What do you call a small mass of nervous tissue that is made up primarily of
neuron cell bodies? ------------Correct Answer--------------------Ganglia
The somatic nervous system only sends impulses to ________ muscles ------------
Correct Answer--------------------skeletal
Fight or Flight is associated with which division of the autonomic nervous system?
------------Correct Answer--------------------Sympathetic
What is the ability to respond to a stimulus and convert it into an action
potential? ------------Correct Answer--------------------electrical excitability
What type of neurons usually have several dendrite and on axon , and are norm
ally found in brain and spinal cord as well as motor neurons? ------------Correct
Answer--------------------Multipolar
What type of neurons have one main dendrite and one axon as well as are
primarily found in the retina of the eye, inner ear, and the olfactory area of brain?
------------Correct Answer--------------------Bipolar
, What type of neurons has dendrites and one axon that are fused together to form
a continuous process that emerges from the cell body? ------------Correct Answer---
-----------------Unipolar or Pseudounipolar
The processes of ________ make contact with blood capillaries, neurons, and the
pia mater ------------Correct Answer--------------------astrocytes
What neuroglia has these functions?
1. contain microfilaments that give them strength and allow them to support
neurons
2. contributes to the effectiveness of BBB
3.in embyro, they secret chemicals that regulate things
4. help maintain an appropriate chemical environment for nerve impulse
generation
5. play a role in hearing and memory ------------Correct Answer--------------------
Astrocytes
What neuroglia resemble astrocytes but are smaller and contain fewer processes
as well as are responsible fro forming nd maintiang myelin sheath? ------------
Correct Answer--------------------Oligodendrocytes
All Questions and Correct Answers | Verified
Answers | Graded A+ | Just Released
Between the origin and insertion which is usually located proximally in limbs ? ----
--------Correct Answer--------------------Origin
What happens during REVERSE MUSCLE ACTION? ------------Correct Answer----------
----------specific movements of the body the actions are reversed THEREFOR the
positions of the origin and insertion of a muscle are switched
What is a mechanical advantage using the example of a lever? ------------Correct
Answer--------------------if the load is closer to the fulcrum and the effort is farther
from the fulcrum only a small about of effort is needed to move the load
Bones serve as levers and joints serve as ________ for the lever ------------Correct
Answer--------------------fulcrum
Agonist (Prime Movers) _________ muscles while antagonist ____________
muscles ------------Correct Answer--------------------contract, relax
,What are muscles that contract and stabilize the intermediate joints called? --------
----Correct Answer--------------------synergists
What is a group of skeletal muscles, their blood vessels, and nerves called? ---------
---Correct Answer--------------------Compartment
Origin an insertion of the masseter ------------Correct Answer--------------------Origin
= maxilla and zygomatic arch
Insertion = angle and ramus of the mandible
What is the origin of the deltoid ? ------------Correct Answer--------------------
acromial extremity of clavicle, acromion, and spine of scapula
What are the 3 muscles that make up the hamstring ? ------------Correct Answer----
----------------semimebranosous, semitendinosus, biceps femoris
What 4 muscles make up the Quads ? ------------Correct Answer--------------------
rectus femoris, vastus lateralis, vastus medialis, vastus intermedialis
,What do you call a small mass of nervous tissue that is made up primarily of
neuron cell bodies? ------------Correct Answer--------------------Ganglia
The somatic nervous system only sends impulses to ________ muscles ------------
Correct Answer--------------------skeletal
Fight or Flight is associated with which division of the autonomic nervous system?
------------Correct Answer--------------------Sympathetic
What is the ability to respond to a stimulus and convert it into an action
potential? ------------Correct Answer--------------------electrical excitability
What type of neurons usually have several dendrite and on axon , and are norm
ally found in brain and spinal cord as well as motor neurons? ------------Correct
Answer--------------------Multipolar
What type of neurons have one main dendrite and one axon as well as are
primarily found in the retina of the eye, inner ear, and the olfactory area of brain?
------------Correct Answer--------------------Bipolar
, What type of neurons has dendrites and one axon that are fused together to form
a continuous process that emerges from the cell body? ------------Correct Answer---
-----------------Unipolar or Pseudounipolar
The processes of ________ make contact with blood capillaries, neurons, and the
pia mater ------------Correct Answer--------------------astrocytes
What neuroglia has these functions?
1. contain microfilaments that give them strength and allow them to support
neurons
2. contributes to the effectiveness of BBB
3.in embyro, they secret chemicals that regulate things
4. help maintain an appropriate chemical environment for nerve impulse
generation
5. play a role in hearing and memory ------------Correct Answer--------------------
Astrocytes
What neuroglia resemble astrocytes but are smaller and contain fewer processes
as well as are responsible fro forming nd maintiang myelin sheath? ------------
Correct Answer--------------------Oligodendrocytes
