Skeletal
Nervous
Muscular, Respiratory and Circulatory
Digestive
Reproductive
100
The purpose of the skeletal system.

What is to provide structure, support, and protection for the body. 

100

The highway of nerves running down the back.

What is the spinal cord?

100

The tube that carries air from the nose and mouth to the lungs. 

What is the trachea?

100

The number of stomachs a ruminant possesses. 

What is one stomach, 4 chambers?

100

The technical term for pregnancy.

What is gestation?

200

These protect the lungs and heart in the chest.

What is ribs?

200

These cells carry messages in the body.

What are neurons?

200

The blood vessels that carry blood away from the heart to the rest of the body.

What is arteries?

200

Chewing is an example of _________ digestion and acid in the stomach is an example of ________ digestion.

What is mechanical and chemical?

200

The term for removing the testes that prevents a male from breeding.

What is castration?
300
The soft filling inside the bone.

What is marrow?

300

_________ neurons are responsible for receive and transmitting sensory information, and _______ neurons control muscle movements.

What is sensory and motor?
300

The type of blood cell that fights infections.

What is white blood cells?

300

Hindgut fermenters have an enlarged ________ to allow for fermentation of plant materials. 

What is cecum?
300

This is the site of sperm production.

What is testes?

400

Where bones meet and allows for movement. 

What are the joints?

400

Empty spaces between each neuron, where they communicate with each other. 

What is synapses?

400

Tissue that connects bone to muscle.

What is tendons?

400

The organ that mechanically digests food in an avian's digestive system?

What is gizzard?

400

The site of egg production. 

What is the ovaries?

500

Tissue that connects bone to bone.

What is ligaments?

500

The ______________ nervous system controls voluntary movements and the __________ nervous systems controls involuntary movements.

What is somatic and autonomic?

500

Tiny air sacs where oxygen enters the blood.

What is alveoli?

500

VFA stands for _____________ and is __% if the energy ruminants require?

What is volatile fatty acids, and 70%

500

The term for a father is ______ and the term for a mother is ____.

What is sire and dam?

M
e
n
u