問題一覧
1
What is the difference between mitosis and meosis ?
mitosis results in two nuclei that are identical to the original nucleus. meiosis results in four nuclei each having half the number of the chromosomes of the original cell. meosis only occurs in sex cells (gametes)
2
What are two primary functions of the integumentary system?
physical barrier that protects body from bacteria and infection and sunlight
3
What is the function of the erector pills muscle ?
shift the position of the hair folicles by contracting and relaxing
4
Ligaments link?
bone to bone
5
Later if skin containing blood/cartilage and hair ?
dermis
6
How does skeletal system contribute to blood cell production?
bones in the skeleton contain red bone marrow Wich produces red blood cells
7
Smooth muscle is found in the ?
blood vessels,aveoli, heart
8
How does muscular and skeletal system work together to create movement?
muscle moves body parts by contracting and then relaxing. your brain tells a muscle to contract,it shortens and causes the bone to move
9
What is the term for the point of attachment of a muscle that remains realitivly stationary during contraction?
origin
10
What is the function of the sympathic system
prepare fight or flight
11
Wich cranial nerve is responsible for controlling eye movement and pupil contractions
iii (oculomotor nerve)
12
Gas extange takes place in the ?
alvioli
13
What is the function of the cilia on the surface of the cell lining of the trachea/bronchus?
move debris and dust from airway
14
What is the chamber of the heart that pumps oxegynated blood to the body
left ventricle
15
What is the function of arteries in the cardiovascular system?
distribution of oxegyn-rich blood to your entire body
16
Porpose of SA (synovial) node in the cardiovascular system?
generates a electrical signal that causes the upper heart chambers to contract
17
Another name for eardrum?
tympanic
18
We’re is the nicitating membrane ?
medially between eyeballs and eyelid duct
19
Wich leukocyte is responsible for cell-mediated immunity
T lymphocytes
20
Sign of imflumation?
puss formation
21
Wich organ acts as a blood filter and resivour for immune cells Aswell as playing a role in removing old or damaged red blood cells?
spleen
22
What is not a function of the lymphatic system in dogs and cats ?
digestion of distary fats
23
The pattern of mussle contractions that move the GI tract is called ?
peristalsis
24
Role of the pancreas in digestive system of cats and dogs ?
produce enzymes that help to digest food, particularly proteins
25
How do kidneys maintain homeostasis and control extra-cellular fluid ?
the kidneys regulate circulatory volume by controlling the sodium and water balance thus maintaining extracellular fluid volume and maintaining homeostasis
26
Term for functional unit of the kidney that filters blood from urine ?
nephron
27
In order for terries to defend they must pass through ?
inguinal ring
28
Two primary functions of the ovaries are ?
store eggs and produce hormones
29
Two lymph nodes that can be palpitated in dogs
prescalpular and submandibular
30
Wich valve does blood pass through when exiting right atrium ?
tricuspid valve
31
Homeostasis is a condition in Wich the body maintains ?
relatively stable
32
In the negative feedback system ,when blood pressure increases slightly the body makes a number of changes that ?
lower blood pressure