Ans 206- Rvw Quizzes #1-6

Front 1

Why do cells in different parts of the animals body differ morphologically ?

Back 1

Because they have different functions

Front 2

The epithelial tissues can be classified according to

Back 2

layers and shape

Front 3

epithelium appears to be layered but it actually isn't. The columnar cells that make up this epithelium vary in height and therefore, providing it with the appearance of multiple layers

Back 3

pseudostraitified columnar

Front 4

Simple squamous epithelium can be found in

Back 4

lungs

Front 5

All of the tissues below are examples of connective tissue but for
1 blood
2 cartilage
3 cardiac muscle
4 bone

Back 5

cardiac muscle

Front 6

The main function of the nervous tissue is to conduct ..

Back 6

electrical impulses

Front 7

Root word "strata" means 1.-----. Root word "Glia" means 2.-----.

Back 7

layers

glue

Front 8

The two main structural characteristics of the cardiac muscle are ...

Back 8

striations
intercalated discs

Front 9

Two excitable cells in the animal's body are ..

Back 9

neurons
muscle cells

Front 10

The tarsal joint is also known as the

Back 10

hock joint

Front 11

__________is an example of a flat bone.

Back 11

mandible

Front 12

Explain the structure of a long bone.

Back 12

Epiphysis: Ends of the bone Diaphysis: The shaft of the bone which surrounds the medullary cavity. Articular Cartilage: Cushions the ends of the bones and allows for smooth movement. Epiphyseal Plate: Areas made of cartilage allowing for the growth of the bone; lengthen

They are long in shape, and act as levers while aiding in support, locomotion, prehension. They are known as bones of the extremeties such as the bones in the forelimbs or the hindlimbs. The formation of the long bone begins at the primary ossification center in the midshaft region. The secondary ossification centers then develop near the ends of the long bones. Cartilaginous region called physis separates the centers. There is a compact bone layer around the outside of the bone, around the spongy bone.

Front 13

What type of cells are found in the growth plate or epiphyseal plate?

Back 13

chondroblasts (bc cartilage!!)

Front 14

T/F The axial and the appendicular skeletal systems articulate at the shoulder joint and the hip joint.

Back 14

False

Front 15

What are the alternate names for coxofemoral and scapulohumeral joints, respectively

Back 15

hip joint

shoulder joint

Front 16

What are the two major divisions of the nervous system?

Back 16

central and peripheral nervous system

Front 17

.----- are the connective tissues that cover and protect the nervous system specially brain and spinal cord.

Back 17

meninges

Front 18

The gray matter is on the outside and the white matter is on the inside in spinal cord.

Back 18

False

Front 19

Cerebrospinal fluid is found in the 1.----- of the nervous system.

Back 19

ventricular system

Front 20

List the various parts of brain stem.

Back 20

diencephalon
midbrain
pons
medulla oblongata

Front 21

Define gray matter.

Back 21

areas of the spinal cord and the brain that contain cell bodies, unmyelinated axons, and dendrites. Gray matter is found on the inside of the spinal cord, and in the cerebral cortex (outer layer)

It is neuronal cell body aggregates of the nervous system

Front 22

Which master endocrine gland is associated with hypothalamus?

Back 22

pituitary gland

Front 23

.----- are the fissures or depressions on the surface of the cerebrum

Back 23

sulci

Front 24

What is the sub-arachnoid space? What is its importance

Back 24

It is in the central nervous system it is the space between the arachnoid membrane and the pia mater. It is filled with many tissues and channels, such as trabeculae and intercommunicates with channels housing spinal fluid. The importance is that this is the sight of many spinal taps, gathering fluid for testing, epidurals etc. It is used highly for medical purposes.
It is the space between the pia mater and the arachnoid mater. Spinal taps are performed in this space

Front 25

Passive transport in which a solute binds to a specific transporter on one side of the membrane and is released on the other side

The random mixing of particles in a solution due to the kinetic energy of the particles

Uses energy derived from hydrolysis of ATP to change the shape of a transporter protein, which "pumps" a substance across a cellular membrane against its concentration gradient

Passive transport mechanism where movement of water from an area of higher to an area of lower water concentration through a selectively permeable membrane

Back 25

facilitated diffusion

diffusion

active transport

osmosis

Front 26

A solution which maintains a Red blood cell in its normal shape and volume is called a (an)

Back 26

isotonic solution

Front 27

Explain how you would create a hypertonic and a hypotonic solution.

Back 27

For a hypertonic solution, you could simply add more salt to create a solution that has higher osmotic pressure and to make it more concentrated. For a hypotonic solution, you would add more water to the solution to make it more diluted and so that it would have a lower osmotic pressure and be less concentrated

Hypertonic- Addition of salt to an isotonic solution ex. saline (0.9% NaCl) Hypotonic- Addition of water to an isotonic solution ex. saline (0.9% NaCl)

Front 28

Certain substances like gas and alcohol move across cell membrane via passive transport mechanism known as osmosis

Back 28

false

Front 29

Which substance is retained within the dialysis tubing and why

Back 29

In the dialysis tubing, the starch is retained inside the bag, because the tubing is permeable to glucose, but not starch. This means that the glucose can move through the dialysis bag tubing, but the starch cannot

It is starch that is retained within the dialysis tubing as its a bigger molecule that cannot pass through the pores

Front 30

The tunics found in the eye are 1.-----, 2.-----, and 3.-----.

Back 30

fibrous
nervous
vascular

Front 31

T/F Dogs can see better at night than cats as they have larger corneas than cats

Back 31

False

Front 32

is defined as the sense of taste.

Back 32

gustation

Front 33

is the collective name of malleus, incus, and stapes, which are the small bones found in the middle ear.

Back 33

ossicles

Front 34

Endolymph is the fluid found between the osseous labyrinth and the membranous labyrinth

Back 34

false

Front 35

are the two humors found in the eye

Back 35

aqueous
vitreous

Front 36

Rods and cones are the 1.----- present in the retina that are stimulated by the light.

Back 36

photoreceptors

Front 37

T/F Tapetum is part of the sclera and is the bright pigmented part in the eye that reflects light back.

Back 37

false