HA PSC

Longest bone of human body is.....

• Legs

• Tibia

• Fibula

• Femur

Which organ is responsible for pumping blood throughout the human body?

• Kidneys

• Heart

• Liver

• Lungs

What is the largest organ in the human body?

• Brain

• Liver

• Skin

• Heart

Which part of the brain is responsible for regulating balance and coordination?

• Cerebrum

• Cerebellum

• Brainstem

• Thalamus

The main purpose of the ____________ system is to break food particles into pieces that can be used.

• circulatory
• respiratory
• digestive
• skeletal

What is responsible for delivering oxygen and removing carbon dioxide from the body?

• cell nucleus
• excretory system
• nervous tissue
• respiratory system

Which of the following body systems work together for support, protection, and movement?

• respiratory and cardiovascular
• skeletal and muscular
• skeletal and integumentary
• digestive and respiratory

What is the meaning of "Brain"

• العقل

• القلب

• الدماغ

• ضرس

Which of the following structures is primarily responsible for gas exchange in the respiratory system?

• Trachea

• Bronchi

• Aveoli

• Larynx

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