Review Guide 1 Anatomy Class

1. Name the levels of structural organization that make up the human body AND explain how they are related.

1. Chemical 2. Cellular 3. Tissue 4. Organ 5. Organ System 6. Organ

1. Compare and contrast negative and positive feedback, using several meaningful examples to help explain each. The more examples that you come up, the better off you will be!

1. Negative feedback: (Back to normal) Helps the body stabilize back to normal. Ex: When your body is to cold it shivers therefore your bodies response is to shiver to create heat, the body is creating a negative feedback look by telling your body to go to homeostasis. The same goes for when the body is to hot, in order to cool off, it sweats also creating a negative feedback to return your body to normal. Ex: When glucose levels are low the pancreas creates insulin to help your body go back to homeostasis.

1. Compare and contrast negative and positive feedback, using several meaningful examples to help explain each. The more examples that you come up, the better off you will be! PT.2

1. Positive: (More) Something for the moment, usually an emergency like intensive bleeding or birth of a baby; Blood clotting or birth. Ex: when you cut your hand with a saw, you start to bleed and now you have a chance of death. For you not to die, your blood coagulates in order to not bleed to death. This mean its creating a positive feedback loop. Ex: when giving birth, your body tells your uterus to contract in order to push the baby (you release a hormone to push), when this happens its helping your body push the baby out and creates a positive feedback loop.

1. List AND describe the three control systems involved in maintaining homeostasis.

1. Receptors: (Receiving) Response to changes in the environment. 2. Control Center: (Integrator) Determines appropriate response. 3. Effector: (Creates Change) Provides the means of response to the stimulus.

Define this stem: Epi

Above, upon

1. Explain how anatomy and physiology are related.

Anatomy is the structure, meaning the study of the body parts. Physiology is the function; meaning seeing how organisms perform and what they do.

Define this stem: Peri

Around

Define this stem: Osteo

Bone

Define this stem: Quat

Four

Define this stem: Itis

Inflammation

Define this stem: Intra, endo -

Inside

Define this stem: Hypo

Less, below

1. Define metabolism. Then, compare and contrast catabolism with anabolism, using examples to help you understand the difference.

Metabolism is the way your body works, in which does it in a fast way to use energy. Catabolism is the bread down your body does and anabolism is the building of cells.

1. Define homeostasis AND explain its importance.

Metabolism means the internal balance your body does to stay alive. If something is not balanced then you cannot have homeostasis and not function properly.

Define this stem: Hyper

More

Define this stem: My(o)

Muscle

Define this stem: Ex, extra, exo

Out

Define this stem: Blast

Sprout

Define this stem: Tri

Three

Define this stem: Bi, di

Two

Define this stem: Cyt(o)

cell