6th Grade Cardio, Digestive, Immune Review

The long tube that connects the mouth to the stomach is

• esophagus

• epiglottis

• spleen

• villi

Large white blood cells that engulf pathogens are

• atrium

• immunity

• villi

• macrophage

Proteins that attach to specific pathogens are

• enteritis

• hypertension

• antibodies

• chyme

Natural defense against invaders is

• immunity

• atrium

• lymph

• bile

A lymph organ located behind and above the stomach that acts as a large blood filter is

• T cells

• enteritis

• lymph

• spleen

Tags

NGSS.MS-LS1-3

A lower chamber of the heart is

• ventricle

• atrium

• hypertension

• spleen

The soupy mixture of food and acid in the stomach is

• bile

• villi

• chyme

• ventricle

High blood pressure is called

• atrium

• hypertension

• immunity

• esophagus

Tags

NGSS.HS-LS1-3

A liquid that helps the small intestine digest and absorb fats is called

• bile

• chyme

• enteritis

• antibodies

Tags

NGSS.MS-LS1-7

White blood cells that mature in the thymus and coordinate the immune system by releasing certain chemicals is

• lymph

• villi

• T cells

• epiglottis

Tags

NGSS.HS-LS1-4