Correct Questions: 0 | Wrong Questions: 0 | Total Score: 0 Points

The heart is divided into how many chambers ?

HumanHeart.jpg
2
3
4
5


The heart is divided into four main chambers: the two upper chambers are called the left atrium and the right atrium (plural atria) and the two lower chambers are called the right and the left ventricle

Check Answer

How many kidneys are in the human body ?

1
2
3
4


One is on each side of the spine

Check Answer

Each adult human kidney weighs between

HumanKedney.png
125 and 170 grams
135 and 180 grams
145 and 190 grams
155 and 200 grams


Each adult kidney weighs between 125 and 170 grams in males and between 115 and 155 grams in females

Check Answer

The human eye can distinguish about _________ million colors. Choose the correct value.

10
20
30
40


Check Answer

The human eye is made of of

1 coats
2 coats
3 coats
4 coats


The outermost layer is composed of the cornea and sclera. The middle layer consists of the choroid, ciliary body, and iris. The innermost is the retina

Check Answer

Although the human brain represents only 2% of the body weight, it receives 15% of the cardiac output, 20% of total body oxygen consumption, and ____ of total body glucose utilization. What is the correct answer ?

10
17
20
25


Check Answer

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

Cerebrum
Keratin
Larynx
Iris


In humans, the cerebrum is the superior-most region of the vertebrate central nervous system.

Check Answer

Which of the following helps in the clotting of blood ?

Vitamin B1
Vitamin B2
Vitamin K
Vitamin D


Check Answer

Which bone is the smallest and lightest in the human body. ?

Stapes
Incus
Malleus
Clavicle


It was described by the professor Giovanni Filippo Ingrassia in 1546 at the University of Naples. It is about the size of a grain of rice.

Check Answer

What percentage of the human body is water ?

0.4
0.55
0.66
0.77


66% of the human body is water.

Check Answer
Play Again