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Body Builders - Science Olympiad 2019

Total questions: 18

Worksheet time: 19mins

Name
Class
Date
1.

What is the liquid part of blood?

a)

plasma

b)

platelet

c)

lymph

d)

leukocyte

2.

Doctors can say that a patient has an infection, if there are a lot of _________ in his blood.

a)

red blood cells (erythrocytes)

b)

white blood cells (leukocytes)

c)

platelets (thrombocytes)

d)

plasma

3.

Why we need hemoglobin?

a)

it carries oxygen in our red blood cells

b)

it carries hormones

c)

it carries waste products

4.
What is the biggest bone in your body?
a)
fibula
b)
humerus
c)
pelvis
d)
femur
5.
What is another name for your collar bone?
a)
scapula
b)
clavicle
c)
patella
d)
sternum
6.
What do your bones protect?
a)
organs
b)
skin
c)
muscles
d)
feelings
7.
What are the three jobs of your bones?
a)
movement, structure, joints
b)
movement, structure, protection
c)
structure, digestion and breathing
d)
movement, digestion and breathing
8.
What does your bone marrow make?
a)
muscles
b)
cartilage
c)
blood cells
d)
germs
9.
What is the name for the connector that attaches bone to bone?
a)
ligament
b)
tendon
c)
patella
d)
string
10.
What is another name for the kneecap?
a)
Patella
b)
Tibia
c)
Fibia
11.

What is the name of your lower jaw bone?

a)

cranium

b)

ribs

c)

mandible

d)

vertebrae

12.

What is this part of your skull bone?

a)

occipital

b)

frontal

c)

parietal

d)

temporal

13.
Bones can be classified by shape. Which of the following represents the 4 bone shapes described by the text?
a)
Long, Short, Flat, Irregular
b)
Long, Flat, Regular, Irregular
c)
Flat, Irregular, Regular, Dermal
d)
Facial, Vertebrae, Axial, Appendular
14.
How many bones does an adult human have?
a)
300
b)
306
c)
206
d)
602
15.

New blood cells are produced by the _______.

a)

Yellow bone marrow

b)

Red bone marrow

c)

Blood

d)

fat

16.
The femur is an example of which type of bone?
a)
Long
b)
Short
c)
Flat
d)
Irregular
17.

Which blood cells help your blood to clot when you cut yourself?

a)

White blood cells

b)

Red blood cells

c)

Bacteria

d)

Platelets

18.

What attaches to your bones to help them move?

a)

Veins

b)

Muscles

c)

Blood