Systems
The _____________ system includes bones and joints, providing a framework for all the organs and systems of the body.
Skeletal
A _________ has a definite shape and volume.
Solid
Structures in a cell that release most of a cell’s energy are called __________________.
Mitochondria
____________ is the body’s preferred source for synthesizing ATP (energy).
Glucose
The __________________ is the superficial, thin portion, which is made of epithelial tissue.
Epidermis
The cranial cavity contains the brain, and the vertebral cavity contains the _____________.
Spinal Cord
Which is worse for you: saturated, unsaturated, or trans fats? Explain why.
Trans fats, they increase your risk of heart disease.
The division of the nucleus of a cell is called ________________.
Mitosis
What are the two phases of cellular respiration?
Aerobic and Anaerobic
The ___________________ is the deeper, thicker connective tissue portion of the skin.
Dermis
A __________ monitors the controlled condition and sends information (input) to the control center.
Receptor
_____________ compounds are compounds that contain carbon.
Organic
The ____________________ is a thick, stiff covering around plant cells.
Cell wall
________________________ is also known as the citric acid cycle.
Krebs Cycle
A ________________ is an unspecialized cell that has the ability to divide for indefinite periods and give rise to specialized cells.
Stem Cell
While on the job, a construction worker was involved in a workplace accident where a nail was driven through their foot. What type of wound would this be?
Deep
___________ are atoms of the same element that have the same number of protons and electrons, but different number of neutrons.
Isotopes
Cells are composed of _____________, a gel-like substance containing water, salt, and nutrients obtained from food.
Protoplasm
_________________ is considered “good” cholesterol.
HDL - high density lipoprotein
_________ is the branch of medicine that specializes in diagnosing and treating skin disorders.
Dermatology
Compare and contrast the cardiovascular system and the respiratory system.
Both involve the delivery of oxygen and the removal of carbon dioxide.
The Cardiovascular includes the heart, whereas the respiratory system includes the lungs.
What is the difference between matter and energy?
Energy has no mass and doesn’t occupy space.
How are cellular respiration and photosynthesis related?
Cellular respiration produces the CO2 needed for photosynthesis, and photosynthesis produces the oxygen needed for cellular respiration.
List two byproducts of ATP and an example from the human body of each.
Carbon dioxide - breathing, exhale
Water - sweat, urine, salivary glands
Heat - increased body temperature
________________are plates of tightly packed, hard, dead, keratinized cells of the epidermis.
Nails