How much blood is inside an average human beings body?

• The human body contains approximately

  5.6 liters of blood

• The human body contains approximately

  4.7 liters of blood

• The human body contains approximately 10 liters of blood

• The Human body contains approximately 5.7 liters of blood

An average

Human Body contains 60-65 % of water

• True

• False, an average human body contains 70-75 % of water

• False, an average human body contains 50-60 % of water

What is a group of tissues called?

• Cell

• Organ

• Organ System

In the human body, what are nails made up of?

• Melanin

• Cartilage

• Enamel

• Keratin

What is the name of the biggest part of the human brain?

• Brain stem

• Thalamus

• Cerebrum

• Cerebellum

Our blood is red because of Hemoglobin.

• True

• False, it’s red blood cells

• False

What is the main purpose of the

system to break food particles into pieces that can be used?

• Circulatory

• Respiratory

• Digestive

• Skeletal

Tags

NGSS.MS-LS1-7

What attaches a bone to a bone and the bone to a muscle?

• Ligament, Cartilage

• Tendon, Ligament

• Cartilage, Tendon

• Ligament, Tendon

How many parts does the nervous system have?

• 3

• 1

• 2

• 4

What is the smallest level of organization in the human body?

• Cells

• Tissues

• Organs

• None of the above

Tags

NGSS.MS-LS1-1