Honors Anatomy Test on TUESDAY
All of the above
Functions of connective tissue include?
Basophils
Histamine is a chemical that causes blood vessels to dilate in an effort to increase the flow of blood and subsequently leukocytes to the infected site. Which of the following leukocytes release the most histamine?
4
How many chambers does the heart have?
Vitamin D
Humans need to receive sunlight so their skin can synthesize (create) which vitamin?
Skin cancer
If a mole is asymmetric, irregular, colored, and larger than 6mm, it may likely be?
True
If enzymes are exposed to extreme heat, they become denatured and no longer function?
Bone
If you receive a superficial (surface layer) cut, white blood cells are signaled to flood to the wound. In what tissue are the white blood cells made?
Flattened shape
Which of the following characteristics of erythrocytes allow for the easy exchange of oxygen and carbon dioxide?
Water
Which of the following is the greatest component of plasma?
All of the above
Skin gives protection from?
Smooth muscle
The muscle that is located in the walls of hollow internal organs is?
High to low concentration
Water moves via osmosis from?
Bacterial infections of the sebaceous glands
What causes acne?
Form clumps and clot at wounded sites
What do platelet cells do?
The shoulder
What does the clavicle and scapula protect?
Mitochondria
What is the "powerhouse" of the cell?
In the bone marrow
Where are blood cells made?
False
A blood type B person can donate to a blood type A?
True
First degree burns damage the hypodermis?
The arterioles on the surface of her skin can vasodilate so less heat leaves her body
Although a skier has a jacket on, she is still cold. How can her circulatory system keep her warm?
All of the above
Apocrine sweat glands release what type of sweat?
Iron
Carbon monoxide is a deadly gas and binds to hemoglobin when inhaled. It creates problems because it binds to the same site as oxygen does, competing for the same binding site. This ultimately causes the erythrocyte to deliver carbon monoxide instead of oxygen to the tissues. Which of the following is the binding site for carbon monoxide?
- helps protect the cell - maintain a homeostatic environment
Cell membranes?
Macrophages
Cells that remove damaged cells or pathogens from connective tissue are?
Adipose cells
Cells that store fat are called?
bone
Chondrocytes are cartilage as osteocytes are to?
All of the above
Circulation is important because it provides your body with?
Ribosomes
Enzymes are proteins mainly made in the pancreas and small intestines, what organelle synthesizes (creates) these proteins?
Microvilli or cilia
Epithelial cells that are adapted for absorption or secretion usually have __________ at their free surface.
Give a protective barrier for the body
Epithelial tissue main job is to?
Bone to Bone
Ligaments attach?
Produce melanin
Melanocytes are cells in our body that help?
Iron
Oxygen binds to the __________ portion of hemoglobin.
Enter and exit the bloodstream in order to go to the infected site
Phagocytosis is a process where some leukocytes (such as neutrophils) can __________.
Ventricles
The atria are the upstairs chambers on the heart and these parts are the downstairs chambers?
All of the above are correct shapes
The basic shapes of epithelial cells include all but which of the following?
Valves closing
The beating sound your heart makes comes from?
True
The cell membrane is semi-permeable?
True
The dermis is mainly connective tissue with blood vessels and nerve endings?
True
The epidermis is the outermost layer of skin mainly consist of dead layers of cells?
False
The hypodermis does not compose of adipose tissue?
120 days
The lifespan of a red blood cell is about?
Plasma
The major element of whole blood is __________.
Molecular
The smallest level of organization in the human body is?
Veins
These carry blood back to the heart?
True
Third degree burns are the worst type of burns, resulting in skin graph?
Oxygen
This molecule can passively move through the membrane?
Oxygen, carbon, hydrogen, nitrogen
Together, just four elements make up more than 95 percent of the body's mass. Theses include?
Skeletal, smooth, and cardiac
Types of muscle tissue include?
True
White blood cells, in general, help fight infections and disease?
Prevent clotting
Why do platelets have to be shaken in the storage rooms?