Lecture Exam 1

Question 1

What is Trepanation?

Answer 1

An ancient procedure in which a hole was drilled into the brain and was done to treat health problems related to the brain.

Question 2

What organelles are attached to the rough endoplasmic reticulum?

Answer 2

Ribosomes

Question 3

What is cellular division of a somatic cell called?

Answer 3

Mitosis

Question 4

What are membranes lining body cavities that do not have an opening to the outside world called?

Answer 4

Serous membranes which are composed of two layers a parietal layer, and a visceral layer.

Question 5

Who is the father of medicine?

Answer 5

Hippocrates

Question 6

Where is the thoracic cavity situated with respect to the abdominal pelvic cavity?

Answer 6

The thoracic cavity is the cavity with the lungs so it is above the abdominal pelvic cavity.

Question 7

What is muscle tissue that is involuntary bifurcated and striated called?

Answer 7

Cardiac muscle

Question 8

What is the relationship between structure and function?

Question 9

What is interstitial fluid?

Answer 9

Fluid found in the spaces around cells and tissues

Question 10

What is the anatomical position?

Answer 10

Someone laying flat on their back with their hands facing in an upward position.

Question 11

What does the word axillary mean?

Answer 11

It is relating to the armpit area.

Question 12

What level of organization do histologists focus their attention?

Answer 12

The tissues level of organization.

Question 13

What does the skeletal system do?

Answer 13

Supports and protects

Question 14

What does the term cephallic mean?

Answer 14

in, of or relating to the head

Question 15

What are the first tissues that form in the human embryo?

Answer 15

Embryonic connective tissue /mesodyme

Question 16

Who is credited with saving early anatomical works?

Answer 16

Iranians

Question 17

Which cell junctions prevent epidermal cells from separating under tension?

Answer 17

hemidesmosomes
-anchors cells to the basement membrane

Question 18

What type of epithelium lines the respiratory tract?

Answer 18

Endoderm

Question 19

What are single appendages that occur from cell bodies called?

Answer 19

Cilia and Flagella- occur in large numbers; work together to move materials or fluids along the surface of a cell.

Question 20

Prophase

Answer 20

First stage of mitosis, chromatin becomes supercoiled into relatively short, dense chromosomes. During prophase each chromosome contains two copies of its dna. The nucleoulus brakes down, and spindle fibers start to grow.

Question 21

Metaphase

Answer 21

Occurs when the replicated chromosome alien up along the equatorial plate of the cells. Spindle fibers grow from each centriole toward the chromosomes

Question 22

Anaphase

Answer 22

Spindle fibers pull sister chromatids apart at the centromere. They reel in a chromatid

Question 23

Telophase

Answer 23

Begins once a group of chromosomes arrives at each cell pole. A new nuclear envelope forms around each set of chromosomes and the chromosomes begin to uncoil.