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Unit 1 Exam - 2023

Total questions: 63

Worksheet time: 1hrs 2mins

Name
Class
Date
1.

This organelle takes sugar and turns it into ENERGY for plant and animal cells.

a)

Chloroplast

b)

Mitochondria

c)

Lysosome

d)

Ribosome

2.

The ___________ is the basic unit of life

a)

organ

b)

cell

c)

atom

d)

tissue

3.
Directs all cell activities through the DNA located there.
a)
Lysosomes
b)
Nucleus
c)
ribosomes
d)
Mitochondria
4.
I am the outer most layer of an animal cell. What am I?
a)
cell wall
b)
nucleus
c)
cell membrane 
d)
cell skin
5.
"Storage tanks" Can hold food, water or waste for the cell
a)
Ribosomes
b)
Vacuole
c)
Chloroplast
d)
Nucleolus
6.
break down (digest) worn out cell parts, mostly in animal cells
a)
cytoplasm
b)
lysosomes
c)
mitochondria
d)
vacuoles
7.

Stores larger molecules and sometimes has ribosomes (which make proteins).

a)

Lysosome

b)

Nuclear Membrane

c)

Endoplasmic Reticulum

d)

Centriole

8.

Which organelle regulates what comes into and out of a cell?

*Hint: Helps you maintain homeostasis.*

a)

cell membrane

b)

pili

c)

cytoskeleton

d)

cell wall

9.

Gel-like fluid where the organelles are found. Located right outside of the nucleus.

a)

golgi body

b)

vacuole

c)

ribosome

d)

cytoplasm

10.

Which organelle is the "powerhouse" of the cell? Responsible for energy production?

*Hint: Makes ATP(energy).*

a)

chloroplast

b)

nucleus

c)

mitochondria

d)

cell membrane

11.
When particles move from areas of high concentration to areas less concentrated, this has taken place.
a)
diffusion
b)
mitosis
c)
endocytosis
d)
photosynthesis
12.
What process occurs when WATER diffuses across a membrane?
a)
endocytosis
b)
mitosis
c)
osmosis
d)
nuclear fission 
13.
Which diagram best shows the end result of diffusion?
a)
F
b)
G
c)
H
d)
J
14.

Why are diffusion and osmosis important to cells?

a)

It allows them to take in materials/substances without using energy.

b)

It allows them to reproduce.

c)

It allows them to absorb sunlight.

d)

It allows cells to use all energy.

15.
The picture  is an example of _________________.
a)
isotonic
b)
diffusion
c)
osmosis
d)
active transport
16.
When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of ___________.
a)
osmosis
b)
equilibrium
c)
diffusion
d)
hypertonic
17.

What does selectively-permeable mean?

a)

Allow certain things to enter and leave the cell

b)

Nothing gets through

c)

The cell lets only large substances through

18.
Which way will the water molecules move during osmosis?
a)
Out of the cell, so the cell shrinks.
b)
Out of the cell, so the cell swells.
c)
Into the cell, so the cell shrinks.
d)
Into the cell, so the cell swells.
19.
Osmosis is the movement of _____ across a membrane.
a)
food
b)
energy
c)
oxygen
d)
water
20.
During osmosis
a)
water moves from high to low concentration
b)
large or oddly shaped molecules move across a cell membrane
c)
water moves when energy is used
d)
proteins are built
21.

Passive transport requires ________________

a)

concentration gradients

b)

no energy

c)

motion

d)

energy

22.
a)
Passive Transport
b)
Active Transport
23.
Movement of materials from high to low concentration through a protein channel. 
a)
Passive Transport
b)
Active Transport
24.
a)
Passive Transport
b)
Active Transport
25.
a)
Passive Transport
b)
Active Transport
26.

How many anatomical planes are there?

a)

three

b)

four

c)

six

d)

two

27.

Which anatomical plane is the ONLY horizontal plane?

a)

sagittal

b)

transverse

c)

frontal

28.

Which anatomical plane divides the body into equal right and left sides?

a)

Transverse

b)

Horizontal

c)

Sagittal

29.

Which anatomical plane divides the body into front and back

a)

frontal/coronal

b)

transverse/horizontal

c)

sagittal plane

d)

none of the above

30.
Anatomical Position 
a)
Posterior
b)
Anterior
c)
Inferior
d)
Superior
31.
Anatomical Position 
a)
Inferior
b)
Proximal
c)
Superior
d)
Superficial
32.
Anatomical Position 
a)
Inferior
b)
Proximal
c)
Superior
d)
Superficial
33.

How many anatomical planes are there?

a)

three

b)

four

c)

six

d)

two

34.

Which anatomical plane is the ONLY horizontal plane?

a)

sagittal

b)

transverse

c)

frontal

35.

Which anatomical plane divides the body into equal right and left sides?

a)

Transverse

b)

Horizontal

c)

Sagittal

36.

Which anatomical plane divides the body into front and back

a)

frontal/coronal

b)

transverse/horizontal

c)

sagittal plane

d)

none of the above

37.
Anatomical Position 
a)
Posterior
b)
Anterior
c)
Inferior
d)
Superior
38.
Anatomical Position 
a)
Posterior
b)
Medial
c)
Proximal
d)
Anterior
39.
Anatomical Position 
a)
Inferior
b)
Proximal
c)
Superior
d)
Superficial
40.
Anatomical Position 
a)
Inferior
b)
Proximal
c)
Superior
d)
Superficial
41.
Anatomical Position 
a)
Deep
b)
Medial
c)
Lateral
d)
Distal
42.
Anatomical Position 
a)
Deep
b)
Medial
c)
Lateral
d)
Distal
43.
Anatomical Position 
a)
Prone
b)
Lateral
c)
Supine
d)
Proximal
44.
Anatomical Position 
a)
Prone
b)
Lateral
c)
Distal
d)
Proximal
45.
Anatomical Position
a)
Superficial
b)
Deep
c)
Proximal
d)
Prone
46.
Anatomical Position
a)
Superficial
b)
Deep
c)
Proximal
d)
Prone
47.
Anatomical Position
a)
Supine
b)
Prone
48.
Anatomical Position
a)
Supine
b)
Prone
49.
Match the term with the correct selection-
Supine
a)
Face downward
b)
Face upward
c)
erect
50.
Match the term with the correct selection-
Prone
a)
Face downward
b)
Face upward
c)
Erect
51.
The scapula is on the anterior/posterior side of the body?
a)
deep
b)
posterior
c)
medial
d)
anterior
52.
Towards the Front. 
[The eyes are _______ to the brain].
a)
Inferior
b)
Deep
c)
Lateral
d)
Anterior
53.
Away from midline
a)
Lateral
b)
Distal
c)
Superior
d)
Transverse
54.
The bone is _____ to the skin.
a)
inferior
b)
superficial
c)
deep
d)
posterior
55.
What is the term used to refer to the front of the body?
a)
cranial
b)
anterior/ventral
c)
posterior/dorsal
d)
proximal
56.
A plane that divides the body into left and right halves. 
a)
sagittal
b)
midsagittal
c)
transverse
d)
frontal
57.
A plane that divides the body into superior and inferior halves. 
a)
sagittal
b)
midsagittal
c)
transverse
d)
frontal
58.
A plane that divides the body into anterior and posterior portions. 
a)
sagittal
b)
midsagittal
c)
transverse
d)
frontal / coronal
59.
Your shoulder is ______________ to your elbow.
a)
superficial
b)
proximal
c)
distal
d)
deep
60.
Superior (cranial) is:
a)
away from the head end of toward the lower part of a structure or the body; below
b)
toward or at the fron of the body; in front of
c)
toward the head end or upper part of a structure or body; above
d)
none of the above
61.
Ventral is anterior
a)
true
b)
false
62.
Dorsal is posterior
a)
true
b)
false
63.
Superficial (external)
a)
away from the body surface; more internal
b)
toward or at the body surface
c)
divides the body into right and left parts
d)
cuts made diagonally