2nd Semester Review

___________ ____________ is another name for breathing or ventilation.

• nose sneezing

• external respiration

__________ __________ is the exchange of carbon dioxide and oxygen between the cells and the lymph surrounding them, plus the oxidative process of energy in the cells.

• external respiration

• internal respiration

______________ is a cavity in the skull filled with in and around the nasal region. The moisten air, lessen the weight of the skull, and give resonance to the voice.

• trachea

• sinus

You breathe in ___________ and breathe out _________ ________.

• saliva, air

• oxygen, carbon dioxide

These are fairly large, cone-shaped organs filling up with two lateral chambers of the thoracic cavity.

• bronchi

• lungs

This is the process of changing complex solid foods into simpler soluble forms to be absorbed by the body

• digestion

• elimination

These are sensory organs that help us taste the food we eat _______ ______.

• taste buds

• uvula

The _________ is found in the upper part of the abdominal cavity. The stomach contains millions of gastric glands that secrete juices necessary for digestion. Juices such as HCl, and many types of enzymes help break food down into chyme.

• glands

• stomach

The duodenum, jejunum, and the ileum make up the _________ ___________. Where food is absorbed into the body. It can be up to 20 feet long. The pancreas and liver empty digestive juices into this structure to help with digestion.

• large intestine

• small intestine

The __________ is the largest orgain IN the body. This organ makes bile, stores glucose (sugar), detoxifies the blood, filters blood, makes blood proteins, stores vitamins, removes worn out red blood cells, breaks down old hormones.

• small intestine

• liver