Anatomy l- Midterm

What which choice best fits the pharse: “Structure of body parts”

Anatomy

Which term matches the definition: “Function of body parts; what they do and how”

Physiology

What are some Vital Signs?

Respiration, Heart Rate, Pulse Oxygen, and Urine Sodium Levels

Match the word: “Study of Tissues”

Histology

Carbohydrates, Lipids, Proteins and Nucleic Acids are all part of which word?

Macromolecules

An equal sharing of electrons, make what type of bond?

Polar Covalent

What is an Active Transport?

An ATP- dependent absorption or secretion of solute across a plasma membrane

The fundamental movement of ions and other molecular substances within the cells along the concentration gradient. (In other words this what allows ions and other molecules move within the body and depending on the concentration in area, they can lower or raise the concentration; Like a Sodium-Potassium pump.)

Passive Transport

What are some Primary Elements in the human body?

Oxygen (O₂ ), Hydrogen, Nitrogen, Carbon, Calcium and Phosphorus)

What is Homeostasis?

Tendency of the body to maintain a stable balanced internal environment. “Samness”

1.) Sensor Receptor

2.) Control Centor

3.) Afferent (Conducted inward)

4.) Control Centor

5.) Effectors

6.) Efferent (Conducted outward)

Everyone of these terms deals with function of the body?

Homeostasis

What do Sensor Receptors do?

Sense changes in the environment and responds by sending information

Match the sentence with the word: : This step receives the input from the Sensor Receptor”

Control Center 1

Afferent signals are conducted in which way?

Inward

After receiving the input, what does the control center do what that information?

Analyzes, determines the appropriate response and activates the effectors.

Effectos are activated by who?

Control Centor 2

If afferent are conducted Inward then Efferent must be conducted?

Outward

What is the difference between a Negative and Positive Feedback Mechanism?

Positive Feedback: When response e the initial stimulus

Negative Feedback: When response causes the initial stimulus to decline

Atoms - Molecules - Blank - Tissue - Organs - Organ systems — Organisms

A.)Lipids

B.) Neurons

C.) Cells

D.) The answer is not shown

Which one of the choices above best suit the Orgainization Levels?

C.) Cells

-Directs long-term changes in the activities of other organ systems.

-Adjusts metabolic activity and energy use by the body.

-Controls many structural and functional changes during development.

These Functions belong to which System?

Endocrine

What system do these functions pertain to?

-Directs immediate repsonses to stimuli

-Coordinates or moderates activities of other organs systems

- Provides and interprets sensorry information about external conditions

Nervous

What are the functions of the cardiovascular system?

Distributes blood cells, water and dissolved materials including nutrients, waste products, oxygen and carbon dioxide

Distributes heat and assists in control of body temperature.

Major Organs: Heart, Blood, Blood Vesssels

What is another word for the immune system?

Lymphatic

What is the Lymphatic system known for?

Defending against infection and disease

Returns tissue fluids to the bloodstream

Major organs: Spleen, Thymus, Lymphatic Vessels, Lymph nodes, Tonsils

How many Body Cavities are there?

2

Thoracic and Abdominopelvic

These terms are what?

Body Cavities

In the Thoracic Cavity what are the name of the area that holds the lungs and the heart?

Plueral and Pericardial

What seperates the plueral cavities?

Mediastinum

Where those the Abdominopelvic cavity extend too?

Abdominal to Pelvic Cavity

Anterior means?

The front surface

The belly side means what?

Ventral

The back surface means?

Posterior

Caudal means what?

The tail