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Worksheets

HES 101 MT1 review session

Total questions: 53

Worksheet time: 27mins

Name
Class
Date
1.

What is the correct order of the biological hierarchy of organization?

a)

4, 2, 1, 3, 6, 5

b)

2, 4, 3, 5, 1

c)

2, 4, 1, 6, 3, 5

d)

4, 2, 1, 6, 3, 5

2.

What is homeostasis

a)

Adapting to changes in the environment

b)

Keeping the body unbalanced

c)

The maintenance of a stable environment within a given range

d)

equilibrium

3.

Which of the following do NOT use negative feedback loops (select all that apply)

a)

body temperature

b)

blood volume

c)

blood clotting

d)

blood pH

e)

giving birth

4.

Which of the following elements is most abundant in the human body?

a)

Water

b)

Potassium

c)

Oxygen

d)

Calcium

5.

Which of the following describes Intracellular fluid?

a)

All the fluid outside the cells

b)

Interstitial fluid

c)

Plasma

d)

All the fluid inside cells

6.

What type of compounds are hydrophobic

a)

Ionic

b)

Hydrogen bonding

c)

Polar covalent

d)

Nonpolar covalent

7.

Which of the following describe an Acid? (select all that apply)

a)

A H+ donor

b)

pH < 7

c)

Alkaline

d)

pH > 7

e)

An H+ acceptor

8.

Is NaCl and organic or inorganic compound?

a)

Organic

b)

Inorganic

c)

Neither

9.

The study of function is...

a)

Anatomy

b)

Physiology

c)

Homeostasis

d)

Exercise

10.

What element is not found in carbohydrates?

a)

Carbon

b)

Nitrogen

c)

Hydrogen

d)

Oxygen

11.

Which of the following is not a carbohydrate? (select all that apply)

a)

Fructose

b)

Triglyceride

c)

Glycogen

d)

Glucose

e)

ATP

12.

True or false, Saturated fats have a lower melting point

a)

True

b)

False

13.

What is the storage form of fatty acids called?

a)

Steroids

b)

Glycogen

c)

Phospholipids

d)

Triglycerides

14.

What type of epithelium is only found in the urinary system?

a)

Pseudostratified

b)

Transitional

c)

Stratified columnar

d)

Simple cuboidal

15.

True or False, steroids are hydrophilic

a)
True
b)
False
16.

Alpha helixes or beta pleated sheets are what level of protein structure?

a)

Primary

b)

Secondary

c)

Tertiary

d)

Quaternary

17.

In the phospholipid bilayler, which side faces the water

a)

The tail

b)

The head

c)

both

d)

neither

18.

Which type of carrier proteins moves two substances in the same direction?

a)

Uniporter

b)

Symporter

c)

Antiporter

d)

Channel

19.

Which of the following does NOT describe passive transport (select all that apply)

a)

No energy required

b)

Diffusion

c)

Uses Kinetic Energy

d)

Uses ATP

e)

Osmosis

20.

If water is moving out of a red blood then the ECF is ______ to the cytosol

a)

Isotonic

b)

Hypertonic

c)

Hypotonic

d)

Equilibrium

21.

In a hypotonic solution, a red blood cell becomes

a)

Shrivelled

b)

Swollen

c)

Normal

d)

Dead

22.

How does the Na+/K+ pump work

a)

3 K+ out 2 Na+ in

b)

3 Na+ out 2 K+ in

c)

3 K+ in 2 Na+ out

d)

3 Na+ in 2 K+ out

23.

Where is this type of epithelium found?

a)

sweat ducts

b)

trachea

c)

skin

d)

kidney

24.

Which type of vesicular transport brings substance out of the cell?

a)

Exocytosis

b)

Endocytosis

c)

Transcytosis

d)

Phagocytosis

25.

Which tissue can resist tension in all directions and consists of disorganized collagen bundles?

a)

Dense regular connective tissue (fibrous)

b)

Dense irregular connective tisse (fibrous)

c)

Loose connective tissue

d)

Dense regular connective tissue (elastic)

26.

What do ribosomes do?

a)

Modify and fold proteins

b)

Make proteins

c)

Sort, modify, and package proteins

d)

Make ATP

27.

Which of the following is NOT a step of translation? (select all that apply)

a)

mRNA leaves nucleus and attaches to ribosome

b)

part of DNA unwinds to be copied

c)

mRNA transcript is built

d)

tRNA reads code and gets corresponding amino acid

28.

Which phase of the cell cycle does the cell completely split into two daughter cells?

a)

Interphase

b)

Prophase

c)

Cytokinesis

d)

Metaphase

29.

Which organelles are involved in post-translational modification? (select all that apply)

a)

Golgi apparatus

b)

Smooth endoplasmic reticulum

c)

Rough endoplasmic reticulum

d)

Lysosome

30.

which tissue is the most widely spread?

a)

Muscle

b)

Nervous

c)

Connective

d)

Epithelial

31.

Which type of cell junctions prevents mixing of fluids?

a)

Desmosomes

b)

Tight junctions

c)

Gap junctions

d)

Cell membrane

32.

what type of epithelium is found in kidney?

a)

stratified columnar

b)

stratified cuboidal

c)

simple columnar

d)

simple cuboidal

33.

Which is NOT a type of connective tissue proper? (Select all that apply)

a)

Loose Connective tissue

b)

Reticular Tissue

c)

Cartilage

d)

Adipose Tissue

e)

Bone

34.

Which type of cartilage allows tissue to vibrate?

a)

Elastic cartilage

b)

Hyaline cartilage

c)

Fibrocartilage

d)

Loose connective tissue

35.

Where is fibrocartilage found?

a)

Between vertebrae

b)

Ribs

c)

Nose

d)

Ears

36.

True or false, Bone tissue has an ECM of majority organic components

a)

True

b)

False

37.

Which of the following cells is NOT found in blood? (select all that apply)

a)

Neurons

b)

Erythrocytes

c)

Leukocytes

d)
Platelets
e)

Myocytes

38.

Which characteristic describes skeletal muscle tissue?

a)

Involuntary, uninucleated

b)

Involuntary, multinucleated

c)

Voluntary, uninucleated

d)

Voluntary, multinucleated

39.

Which of the following are NOT a membrane type? (Select all that apply)

a)

Serous membrane

b)

Muscle membrane

c)

Synovial membrane

d)

Mucous membrane

e)

Cutaneous membrane

40.

Which of the following tissues can regenerate?

a)

Epithelial tissue

b)

Skeletal muscle

c)

Cardiac muscle

d)

Nervous tissue

41.

Mesothelium secretes fluid in what type of membrane?

a)

Serous membrane

b)

Synovial membrane

c)

Mucous membrane

d)

Cutaneous

42.

True or false, short bones have a medullary cavity?

a)

True

b)

False

43.

What happens to a bone when it has no inorganic matrix

a)

Brittle

b)

Stiff

c)

Bendy

d)

Disintegrates

44.

How do osteoclasts break down the organic matrix?

a)

Hydrogen ions

b)

Calcium

c)

Phosphate

d)

Enzymes

45.

Which of the following increases osteoclast activity?

a)

Calcitonin

b)

Parathyroid hormone

c)

Testosterone

d)

Growth Hormone

46.

What component is NOT found in the hyaline cartilage model?

a)

Chondrocytes

b)

Fibroblasts

c)

Chondroblasts

d)

Perichondrium

47.

What type of ossification makes the clavicle?

a)

Endochondral ossification

b)

Fibromembranous ossification

c)

Perichondral ossification

d)

Intramembranous ossification

48.

During longitudinal growth, calcified cartilage is replaced with bone in the...

a)

zone of proliferation

b)

zone of hypertrophy and maturation

c)

zone of calcification

d)

zone of ossification

49.

What hormone accelerates the closure of the epiphyseal plate the most?

a)

Testosterone

b)

Estrogen

c)

Growth Hormone

d)

Parathyroid hormone

50.

A fatty acid that contains two or more double bonds is....

a)

Hydrogenated

b)

Triglyceride

c)

Unsaturated

d)

Saturated

51.

CO2 is a small, non-polar molecule, it moves down its concentration gradient through the phospholipid bilayer via

a)

Osmosis

b)

Facilitated diffusion

c)

Simple diffusion

d)

Primary active transport

52.

Glands that secrete their products directly into the blood rather than through ducts are classified as.....

a)

Merocrine

b)

Exocrine

c)

Holocrine

d)

Endocrine

53.

The ECM of blood is known as...

a)

Bone marrow

b)

Plasma

c)

Osteoid

d)

Erythorocytes