BIO 115 FALL 2012 EXAM 3

The ___ is located in the back of the brain.  It is seperated from the brain stem by the ___ ventricle and maintains ___, ___, and coordinates ___ movement.

The ___ ___ helps rouse a sleeping person.

The ___ is the relay station between ___ and ___ ___ or cerebellum.

The ___ regulates breathing rate.

The ___ ___ is the vital reflex center of vomiting, ___, sneezing, ___, and swollowing.

The ___ ___ ___ lies outside the CNS.  It is composed of ___ and ___.

___ means sensory, it carries info ___ brain and spinal cord.

___ sensory serves the skin, skeletal muscles, joints, and tendons.

___ sensory supplies the internalorgans.

___ means motor, it carries motor info ___ CNS ___ effectors.

___ motor systems carries commands from CNS to the  skeletal muscles and is ___.

___ motor systems regulates cardiac and smooth muscle and glands, it is ___.

Cranial nerves have ___ pairs.  They are mostly involved with the ___, ___, and ___.  The ___ nerve, cranial nerve X, has sensory and motor branches to the face and most internal organs it is the ___ nerve.

Sensory nerves only contain ___ fibers and Motor nerves only contain ___ fibers, but ___ nerves contain both.

All spinal nerves are ___ nerves.  There are ___ pairs of spinal nerves.  They are designated according to their location in relation to the ___.

The ___ ___ nervous system and ___ signal the skeletal muscles.  

Somatic Motor Nerves are ___ actions that originate in the ___ ___.  Reflexes are automatic ___ responses.  ___ reflexes involve the brain.  ___ reflexes involve the spinal cord only.

The ___ ___ Nervous System function automatically and involuntarily, they control all ___ ___.

___ reflexes are important to the maintenance of homeostasis.

___ division is "fight or flight"

___ division is "rest and digest"

A ___ is a chemical that is produced by living cells, regulates metabolic activities, and is distributed via the blood or lymphs.

Most hormones can be chemically classified as ___ or ___ ___.

___ is required for the synthesis of thyroxine

___ ___ mechanisms inhibit hormone release once a satisfactory level of that hormone has been released.

___ hormone demineralizes bone and raises blood calcium levels.

a hypodermic injection of ___ would increase heart rate, increase blood preasure, dilate the bronchi, and decrease peristalsis.

Secondary sex characteristics are directly developed and maintained by the hormones ___ in males and ___ in females.

if ___ ___ ___ is deficient in a growing child, the child will become a dwarf but have fairly normal body proportions.

the endocrine gland that developes in common with the sympathetic nervous system is the ___ ___.

Individuals with type II ___ ___ may often control their disease by diet and exercise.

hypothyroidism in children may lead to ___.

The function of ___ is to transport, defend, and regulate.

___ is the liquid portion of blood.  It is 92% ___ and 8% salt and organic molecules.  Theses proteins help maintain ___. 

Blood is 55% ___ and 45% formed elements.

Formed elements are produced continuously in the ___ ___ ___.  they are made by the process called ___ (know spelling).

The 3 granular leukocytes are ___, ___, and ___.  ___ are the least seen.

___ are red blood cells.  They are ___ disks and ___, no neucleous.  They transport ___ and ___.

___ is a respatory pigment.

___ is when the hemoglobin has oxygen.

___ is when hemoglobin does not have oxygen.

Red blood cells live ___ days. they are destroyed in the ___ and ___.

anemia means cells are not getting enough ___.  ___ can also cause anemia.

___ are white blood cells.  They are usually ___ than red blood cells.  They are ___, have a nucleous and do not contain ___.  They are ment to fight ___, ___ dead or dying cells, and kill ___ cells.  They can also ___ the blood stream.

___ are fragments of megakaryocytes and are used in blood ___.

___ is the cessation of bleeding.  ___ ___ is the construction of a broken blood vessel.

___ is blood clotting

___ is low platelet count.
___ is an inherited clotting disorder.
___ is stationary blood clot.
___ is dislodged blood clot.
___ when a dislodged clot blocks a blood vessel.

___ is localized swelling and acumulation of ___ ___.

ABO Blood groups are based on the presence or absence of ___.

A blood has ___ antibodies
B blood has ___ antibodies
AB blood has ___ antibodies
O blood has ___ antibodies

___ are on the blood cells and ___ are in the plasma

___ occurs when antibodies and antigens combine.

___ blood is the best donor and ___ blood os the best recipient.

___ is iron deficiency. 

___ is the inner layer of the heart.  ___ is the thickest part of the heart wall.  ___ two-layer membrain that covers the heart. ___ ___ forms the outer surface of the heart.

chordae tendineae is the ___ ___

___ carry blood away from the heart.  ___ cary blood to the heart.

___ valves are normally open, while ___ valves are normally closed.

The largest lymphoid organ is the ___

Two lymphoid system organs are the ___ and ___

lymph vessels are similar to cardiovascular ___

___ is swelling due to excess tissue fluid

Lymphatic system vessels begin with ___ ___

___ is cancer of the lymphoid tissue