Circulatory system

Presentation

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Science

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7th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-LS1-3

Standards-aligned

Chenee Damasole

Used 217+ times

FREE Resource

11 Slides • 12 Questions

Circulatory system

Grade 7 -Review

The circulatory System

is a network consisting of blood, blood vessels, and the heart.

Multiple Select

What are the functions of your circulatory system?

Carries oxygen, nutrients.

transports hormones to the cell.

help the body to eliminate liquid waste called urea.

removes waste products, like

carbon dioxide.

Functions of Circulatory System

carries oxygen, nutrients, and
hormones to cells.
removes waste products, like
carbon dioxide.

Multiple Select

Which statement/s do/don't describe about the heart?

The heart is a muscular organ.

located just behind and slightly right of the breastbone.

located just behind and slightly left of the breastbone.

The size is about the size of the fist.

The Heart

The heart is a muscular organ.
about the size of a fist, located
just behind and slightly left of
the breastbone.

Multiple Choice

The heart has __ chambers

Open Ended

Enumerate the 4 chambers of the heart.

Type response here

Multiple Choice

This contains valves, which only let the blood flow one way- towards the heart.

Veins

Capillaries

Arteries

Multiple Choice

Connect the arteries to the veins. They carry blood close to very tissue in the body.

Arteries

Veins

Capillaries

Multiple Choice

carries blood away from the heart.

Arteries

Veins

Capillaries

Open Ended

What are the components of your blood? enumerate 4 of them.

Type response here

Components of your blood

Red blood cells (RBC)
White blood cells ( WBC)
Plasma
Platelet

Multiple Choice

These are little fragments of cell. it helps blood vessel when it gets damaged, helps the blood clot and seal the wound.

Plasma

White blood cell

Red blood cell

Platelets

Multiple Choice

Larger than red blood cells, they always have nucleus.

White blood cells

Red blood cells

Plasma

Platelets

Multiple Choice

it is the liquid part of blood. it is mostly water.

Platelets

Plasma

RBC

WBC

Multiple Choice

The are red pigment in the blood is called,

Red blood cells

Haemoglobin

Plasma

Platelets

Pointers :

The human circulatory system pages 32-39.

Circulatory system

Grade 7 -Review

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