Exam 2 Practice Exam

What type of muscle makes up the walls of hollow organs such as the stomach and uterus?

The sternocleidomastoid flex the neck, and the splenius capitus muscle extend it. What is the relationship between these muscles when bowing your head?

After someone faints, smelling salts of ammonia may be placed under the person's nose. The person breathes the ammonia vapors, which deliever a sharp jolt to the nasal membranes, and the person wakes up. This illustrates:

Where are bipolar neurons found?

From superficial to deep, the meninges occur:

which types of neurons conduct impulses from the peripheral somatic sensory receptors to the brain stem or spinal cord

Of the various types of skeletal muscle fibers, the type with the most mitochondria is

Commonly reffered to as the _____, this muscle group on the anterior thigh extends the knee

White matter represents

The eye serces as receptors for UV rays that affect our sleep cycle by sending impulses to inhibit the release of meletonin from the

What is the order of a somatic reflex?

aging results in incrased amounts of connective tissue in skeletal muscles and a decrease in number of muscle fibers. This condition is called ____.

Most synapses transmit communication signals using

The cerebellum

A dermatome is

As the ___ nerve approaches the knee, it fivides into two brances, the fibular nerve and the tibial nerve

As skeletal muscles enlarge in a weight lifter, all of the following occur except

The biceps brachii has this fascicle arrangement, which maximizes the range of motion possible

regeneration of peropheral axons requires

Cerebrial spinal fluid is produced by ___ and it ___

your patient is experiencing pain radiating from the left shoulder down the arm. He is most likely having refered pain from this:

The hamstrings are made up of:

Most tumors in the brain originate from

I can remember my 8th grade boyfriends name and the anme of English Leather cologne, becuase of the connections between the olfactory bulb and the:

The defecation and urination reflexes are integrated in the

What area is located in the precentral gyrus of the cerebral cortex?

What region of the brain is associated with initiating voluntary movement?

In a subdural hematoma resulting from a blow to the head, blood accumulated between the

The rotator cuff is made up of the supraspinatus, infraspinatusm subscapularus and ___.

The deltoud is a prime mover of the arm that acts in

The corpus callosum is usualt smaller in males, allowing them to be better multitaskers (T or F)

the attachment of muscle tendon to stationary bone is called the insertion, adn attachment of other muscle tendon to moveable bone is called the origin.

The pirigormis muscle is a deep butt muscle that can cause irritation to the larger sciatic nerve

Interneurons take in sensory information, direct it to specific CNS locations, and initiate the appropriate response

The brainstem includes the medulla oblongata, pons, and midbrains

The serratus anterior is used in punching

descending nerves are motor nerves are efferent, ascending nerves are sensory nerves are afferent

The levetor ani forms part of the pelvic diaphram and is a composite of three muscles: the iliococcygeus, the pubococcygues and the puborectalis

The zygomaticus major raises the corner of the mouth and allowes smiling

when flexing the anterior muscles of th eforeaerm, the signal comes down the cord. out spinal nerves C1-T1, into the cervical plexus and into the ulnar nerve

Epimysium

Myofibril

Sarcomere

Titin

Motor Unit

Prime mover of arm extension, adducts and medially rotates

Flexes, adducts, and medially rotates arm at the shoulder

Flexes the forearm at eblow

flexes wrost and abducts the hand

Extends forarm at the elbow

nuring baby is using this muscle (succing)

Adducts the thigh

scapular retraction

Moves eyeball superiorly and laterally

Match the follwing muscles with their functions

rotates, raisies and retracts the scapula

kisses

pouting

extend bertebral column

rotates foraerm laterally

flexes vertebral coumn

elevates scapula (shrugs shoulders)

Paralysis would make an individuak unable to flex the thigh

bundle of intermediate filaments

transmit nerve impuleses away from the cell body

axons of the PNS are surroinded by schwann cells and covered by this

Formed by oligodendrocytes in the CNS

Responds to kiss

receptors that respond to pain

Fast adapting receptors to strong pressure, joint movement pressure, joint movement

carries CSE from the third ventricle to the 4th ventricle

consists of two cerebral hemispheres

location of the consious mind

Sorts incoming sensory informmation

Surrounds the 3rd ventricle and contains the hypothalamus

Vital centers for breathing and heartbeat

verbal, logical, analyitical, rational side of brain

fold of cerebrum

important for left-handed control