CARDIOVASCULAR SYSTEM
Name the three major components of the cardiovascular system.
Heart, blood, and blood vessels.
Where does the initial processing of food begin?
Answer: The mouth.
This gland produces insulin, a hormone that helps regulate blood glucose levels.
Answer: The pancreas.
What is the name given to the cell formed when an ovum and sperm unite?
Answer: Zygote.
Name three examples of carbohydrates.
Answer: Bread, rice, pasta, potatoes, fruits, or cereals.
These large spongy organs are located inside the thoracic cavity on either side of the heart.
The Lungs
Clue: This process is the physical and chemical breakdown of complex nutrients into simpler, water-soluble substances the body can use.
Answer: Digestion.
This gland is known as the "Master Gland" because it regulates growth and controls other endocrine glands.
Answer: The pituitary gland.
Clue: What is the name given to the developing human from approximately nine weeks until birth?
Answer: Fetus.
These nutrients help build new cells and repair existing ones.
Answer: Proteins.
This term describes the ability of the heart, blood vessels, lungs, and muscles to work together during physical activity.
Cardiorespiratory endurance.
This substance in the oral cavity helps moisten food and begins the digestion of carbohydrates.
Answer: Saliva.
his gland secretes hormones that regulate metabolism.
Answer: The thyroid gland.
Name two functions of the placenta.
Answer: It supplies oxygen and nutrients to the developing baby and removes waste products. It also produces hormones that support pregnancy.
This document provides convenient nutrition information about foods and how food fits into your diet.
Answer: Food label.
This is the study of the heart and the body's network of blood vessels and their functions.
Answer: Cardiology.
Name three major functions of the digestive system.
Answer: Ingestion, digestion, and absorption
This hormone triggers sleepiness and helps regulate the body's natural sleep-wake cycle.
Answer: Melatonin.
This is the name given to the early stage of development when a cluster of cells forms after fertilization.
Answer: Blastocyst.
This visual tool helps people plan a balanced diet by dividing foods into food groups.
Answer: Food Guide Pyramid.
Answer: Food Guide Pyramid.
Name the two major types of blood vessels that carry blood away from and toward the heart.
Answer: Arteries carry blood away from the heart; veins carry blood toward the heart.
What is one major function of the stomach?
Answer: It stores and mechanically and chemically breaks down food.
excess sugar in the urine.
Pancreas
What name is givenone implantation occurs?
what is the embryo.
Saturated fats are usually in what physical state at room temperature?
Answer: Solid.