The RESPIRATORY SYSTEM takes in oxygen.
What does the RESPIRATORY SYSTEM expel?
Carbon Dioxide
The heart is a...
(a) organ
(b) muscle
(c) both
What is the name of the system made up of the skeletal and muscular systems?
Locomotor System
Teeth chew the food and it mixes with saliva
OR
The food goes down the esophagus
Teeth chew the food and it mixes with saliva
OR
The food goes down the esophagus
The DIGESTIVE SYSTEM obtains nutrients our body needs.
Which system eliminates waste?
Excretory System
How many chambers are in the heart?
Four
Which of these is a muscle in your legs?
(a) biceps(b) triceps
(c) quadriceps
(c) quadriceps
Food goes down the esophagus
OR
Teeth chew the food and it mixes with saliva
Food goes down the esophagus
OR
Teeth chew the food and it mixes with saliva
VEINS carry blood towards the heart.
Which part of the circulatory system carries blood away from the heart?
Arteries
Name all of the chambers of the heart.
Right Atrium
Left Atrium
Right Ventricle
Left Ventricle
What is the largest bone in the human body?
Femur
The small intestine absorbs nutrients from the food
OR
The food goes down the esophagus
The small intestine absorbs nutrients from the food
OR
The food goes down the esophagus
A sickness from too much heat is called a heatstroke.
What is a sickness from too much cold?
Hypothermia
Which two chambers of the heart carry blood WITHOUT oxygen?
Right Atrium
Right Ventricle
Bone or joint?
1. Humerus
2. Knee
3. Hip
4. Pelvis
5. Tibia
1. Humerus (BONE)
2. Knee (JOINT)
3. Hip (JOINT)
4. Pelvis (BONE)
5. Tibia (BONE)
The gastric juices in the stomach break down food
OR
The small intestine absorbs the nutrients from the food
The gastric juices in the stomach break down food
OR
The small intestine absorbs the nutrients from the food
The NERVOUS SYSTEM has two parts:
1. The central nervous system includes the brain and spinal cord.
2. What is the name of the other part, which includes the body's nerves?Peripheral Nervous System
How many times per day does the heart beat on average?
100,000
Where is the smallest bone in your body?
In your ear (the "stapes")
The small intestine absorbs nutrients from food and passes them into the blood
OR
The large intestine absorbs water and the waste passes out of the body
The small intestine absorbs nutrients from food and passes them into the blood
OR
The large intestine absorbs water and the waste passes out of the body