Chp. 2 Book

Question 1

How are all cells similar?

Answer 1

contain water, protein, sugar, acids, fats, meterials

Question 2

What surrounds and protects the cell and regulars as a passageway?

Answer 2

cell membrane

Question 3

What is a photograph of an individual’s chromosomes, arranged by size, shape, and number?

Answer 3

karyotype

Question 4

What word is a puncture of the sac around the fetus for removal of fluid and cells?

Answer 4

amniocentesis

Question 5

What is down syndrome?
What’s another name for it?
It is the mother’s or father’s age the affects the chances?

Answer 5

• an extra copy of chromosome 21
• trisomy 21 syndrome
• mothers

Question 6

What is the cytoplasm?

Answer 6

• all the material outside the nucleus
• contains special apparatus to supply chemical needs

Question 7

What is the mitochondria?

Answer 7

• small rod-shaped
• provide energy for the cell
  
  • use nutrients and oxygen to release energy in food

Question 8

What occurs during catabolism?

Answer 8

• sugar and fat are broken down
• energy is released by mitochondria

Question 9

define cata-

Answer 9

down

Question 10

What is the endoplasmic reticulum?

Answer 10

• network of canals (systems that manufacture proteins

Question 11

What is attached to the endoplasmic reticulum?

Answer 11

ribosomes

Question 12

What is anabolism?

Answer 12

• build up small protiens to large proteins

Question 13

Define ana-

Answer 13

up

Question 14

What are important proteins for cell growth?

Answer 14

• hormones
• enzymes

Question 15

Anabolism and catabolism make up what?
What is it?

Answer 15

metabolism:
- total chemical processes in cell

Question 16

Define bol

Answer 16

to cast

Question 17

What secretes thyroid hormones that stimulat metabolism?

Answer 17

thyroid gland

Question 18

What cell is long, slender, and contains fibers that aid in contracting and relaxing?

Answer 18

muscle cells

Question 19

What cell is may be square and flat to provide protection?

Answer 19

epithelial cells

Question 20

What cell may be long and have various fibrous extenstions that carry impulses?

Answer 20

nerve cells

Question 21

What word is the study of tissue?

Answer 21

histology

Question 22

Define thel/o

Answer 22

breast nipple

Question 23

What is the singlar version of viscera?

Answer 23

viscus

Question 24

What is the fluid that accumulates in the peritoneal cavity?

Answer 24

ascites

Question 25

What is the plural version of vertebra?

Answer 25

vertebrae

Question 26

Define spinal column

Answer 26

bone tissue

Question 27

Define spinal cord

Answer 27

nervous tissue

Question 28

What is the lower portion of the neck of the uretus?

Answer 28

cervix

Question 29

Define -somes
-type

Answer 29

bodies

picture/classification

Question 30

Compare epinephrine and adrenaline

Answer 30

• same hormone
• different names for same substance secreted from the adrenal glands (above kidneys)