Semester 2 Final (Pt. 1) Flashcards
Which blood type can each of the following receive:
1. A
2. B
3. AB
4. O
- A, O
- B, O
- All
- O
Breaks up and floats in bloodstream: embolism or thrombus
Embolism
Doesn’t break up, remains a clot in bloodstream: embolism or thrombus
Thrombus
3 Characteristics of Leukemia (3)
- Get sick easily
- Cancerous bone marrow
- Many immature white blood cells are made rapidly
What happens during diapedesis
White blood cells leak out or leap across capillary
Which blood cell has a nucleus - white or red?
White blood cells have a nucleus
Color of blood in vein vs. artery (2)
Vein - dull red
Artery - bright red
What does blood taste like?
Metallic
What is the function of platelets?
Clots blood
What is:
- 90% water
- Nonliving fluid matrix that cells are in
- In a centrifuge, it goes to the top part of the test tube
Plasma
What is the pH of blood?
Between 7.35 and 7.45
What are 2 other characteristics of blood? (What does it contain, and what kind of tissue is it?) (2)
- Contains solids
- Fluid connective tissue
What does the spleen filter? What does it form? What does it store? (3)
- Filters blood
- Stores platelets
- Forms lymphocytes
What does the thymus build up?
Builds immune system
Why is zinc risky to take when not feeling well?
Bacteria feeds on zinc, making sickness worse
What response happens when histamines cause blood vessels to leak white blood cells?
Inflammatory response
What are delayed hypersensitivities?
Reaction happens hours or days after exposure
What three things can cause delayed hypersensitivities? (3)
- Poison ivy
- Deodorant
- Cosmetics
How do antihistamines work? What do they prevent the release of?
Prevent allergic response by not releasing histamine
What are these examples of:
- Graves
- Rheumatoid Arthritis (RA)
- Multiple Sclerosis (MS)
Autoimmune diseases
What do B-Cells do?
Produce antibodies
What do T-Cells do?
Recognize foreign antibodies
What do lymphatic vessels do? What do they slurp up?
- Slurp of gases, nutrients, and waste
Where does the apex of the heart point towards? Where is it relative to the lungs? (2)
- Points towards left hip
- Relative to the top of lungs
Where does the base of the heart point towards? Where is it relative to the lungs? (2)
- Points towards the right shoulder
- Relative to the bottom of the lungs
What is the sac that encloses the heart?
Pericardium
What is the heart muscle tissue called?
Myocardium
What separates the left and right halves of the heart?
The septum
Where does the vein carry blood from and where to? (2)
- Carries blood from lungs
- To heart
Where does the artery carry blood from and where to? (2)
- Carries blood from heart
- To lungs
Where does pulmonary circulation move blood between?
Moves blood between heart and lungs
Where does systemic circulation move blood between?
Moves blood between heart and the body
Where is blood pumped to, from the right ventricle? What kind of walls does it have? (2)
- Pumped to the lungs
- Thinner walls
Where is blood pumped to, from the left ventricle? What kind of walls does it have? (2)
- Pumped to the body
- Thicker walls
What are the white cords that anchor the valves?
Chordae tendineae
What is the signal that goes up the sides of the heart?
Purkinje fibers
What maps electrical activity of the heart
ECG or EKG
Pressure when ventricles relax: diastolic or systolic
Diastolic
Pressure when ventricles contract: diastolic or systolic
Systolic
Two systems that work together to bring oxygen into, and carbon dioxide out of the body (2)
- Respiratory
- Cardiovascular
- Three subdivisions
- Part of the throat
- For food and air
Pharynxes
Order of pharynxes
- Nasal
- Oral
- Laryngeal
Diaphragm goes up when
Exhale
Supports, insulates, and protects neurons
Neuroglia
Includes brain and spinal cord: CNS or PNS
CNS
Branching nerves: CNS or PNS
PNS
Lower back to the big toe is which nerve?
Sciatic nerve
Esophagus goes from what to what? (2)
- Phraynx to
- Stomach
Esophagus uses what to swallow?
Parystalsis
Liver makes what and breaks down what? (2)
- Makes bile
- Breaks down lipids
Gallbladder stores what and secretes into what? (2)
- Stores bile
- Secretes into duodenum
The small intestine is what kind of organ?
Major digestive organ
Appendix hangs from
Large intestine
What is the heavy cream that leaves stomach?
Chyme
Continuous coiled hollow muscular tube (canal)
Alimentary canal
What system regulates: water, electrolytes, acid-base balance?
Urinary system
What do kidneys filter and make? (2)
- Filter blood
- Make urine
What do ureters transport urine from what to what? (2)
- From kidney
- To bladder
What does bladder store?
Stores urine
What does the urethra do?
Brings/empties urine from bladder
Hilus is between which spine bones?
T5 and T7
What is the hilus?
Dent on medial side
Adrenal glands are on top of?
Each kidney
Because of the byproduct of hemoglobin (urachrome), what happens to urine?
Urine is yellow
Blood is
basic
Urine is
acidic
Sperm is made in these tubules
Seminiferous tubules