SCIENCE REVIEWER

Life support system that transports nutrients and oxygen in the body.

• Respiratory system

• Circulatory system

Which of the following is NOT a function of circulatory system

• Removes waste materials produced by cells

• Carries hormones from the point of secretion to where they are needed

• It controls other body systems and processes, such as digestion, breathing and sexual development (puberty)

• Acts as defense against harmful bacteria

English physician who discovered that blood circulates in one direction in a circuit

• William Harvey

• Santiago Ramon y Cajal

• Jan Baptist van Helmont

• William Beaumont

Other names for circulatory system (there's 2 correct answers yall)

• internal transport system

• ventilatory system

• cardiovascular system

Present in the 4 chambers of the heart to prevent the backflow of blood

• arteries

• heart

• vena cava

• valves

A cone-shaped organ located between the lungs

• heart

• blood

• blood vessels

• aorta

The protective membrane of the heart

• Plateles

• Serum

• pericardium

• meninges

Internal circulating medium of the body that gives life to the cells

• plasma

• blood

• capillaries

• blood vessels

Liquid part of a clotted blood

• plasma

• serum

• red blood cells

• ur mom

______ are biconcave, disc-shaped cells that trasport respiratory gases to the body.

• Red corpuscles

• White blood cells

• Plasma

• Platelets