A & P Bio 110 Final Exam Study Guide
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- The most numerous WBCs found in a differential count of a normal individual are
- Neutrophils
- The first step in the process of homeostasis is
- Vascular Spasm
- ________ is a breakdown of hemoglobin
- Bilirubin
- In a normal response to an infection, leukocyte number increases. This is called _________.
- Leukocytosis
- Plasma with the clotting proteins removed is called:
- Serum
- The structure that permits blood flow from the right atrium to the left atrium while the lungs are developing is the:
- Foramen Ovale
- Blood leaves the left ventricle by passing through the _________________.
- Aortic Semilunar Valve
- During the cardiac cycle the amount of blood remaining in the ventricle when the semilunar valve closes is the ________________.
- End-Diastolic Volume
- The conductive tissue that delays impulses traveling between the atria and the ventricle is called the _______________.
- AV node
- Ventricular repolarization is represented in an ECG by the
- T wave
- Which valve is found separating the right atrium and right ventricle?
- Tricuspid Valve
- Blood vessels that collect blood from all tissuesand organs and returns it to the heart are __________.
- Veins
-
The vein that collects most of the venous blood from below the diaphragm is the
______________. - Inferior Vena Cava
- The external iliac artery branches off what major artery
- Descending Aorta
- Which local condition increases blood flow to tissues
- Increased Vasoconstriction
- If an individual has a blood pressure of 130/85, what is his mean arterial pressure?
- 100mmHg
- Perforins and protectin are proteins associated with the activity of _____________.
- NK cells
-
Compared with non specific defenses, specific defenses
____________________________. - Provide protection against threats on an individual basis.
- An influenza vaccine is an example of ________.
- Induced active immunity.
- The class of antibody that is found bound to basophils is ______.
- IgE
-
Thw presence of abnormally low oxygen content is called
___________. - hypoxia
- If an individual has a respiratory rate of 15 breaths per minute and a tidal volume of 500 ml of air, the respiratory min volume is:
-
RV=TV x RMV
7.5 l/mim - Which of the following structures conduct both air and food
- pharynx
- As a gas is heated, it expands in volume. This phenomena is called _________.
- Charles' Law
- The dissacharide made up of glucose and fructose is called _________________.
- sucrose
- Surfactant is produced by the _____________________.
- septal cells
- Intrinsic factor and hydrochloric acid are secreted by cells in the stomach walls called _______.
- parietal cells
- A drop in pH below 4.5 in the duodenum stimulates the secretion of ____________.
- gluconeogenesis
- Decreased levels of bile salts in the bile would interfere with ___________.
- fat digestion
- In the absorptive state, the main source of energy is _______, and the regulatory hormone is _____________.
- glucose,insulin
- What vitamin is most likely to cause toxicity
- vitamin D
- The breakdown of glucose to pyuvic acid is called _____.
- glycolysis
- Glycolysis yields an immediate net gain of _______ for the cell.
- 2 ATP
- The sequence of reactions responsible for the brakdown of fatty acid molecules is called _________________.
- beta oxidation
- In glycolysis, ATP is immediately obtained by ______________.
- substrate lvl phosphorylation
- After the filtrate leaves the glomerulus it empties into the _______________.
- proximal covuluted tubule
- Pickup or delivery of substances that are reabsorbed or secreted by the proximal convuluted tubule and the distal convulted tubule is provided by the ______________.
- peritubular capillaries
- When ADH lvls rise
- the amt of water reabsorbed increases
- Which part of the nephron do you have sodium reabsorbed by active transport
- proximal convuluted tubule
- Which substance WILL NOT be found in the urine of a normal individual
- sodium ions
- The principle ions in the extracellular fluid are ________ and ________.
- sodium, chloride
- Respiratory acidosis develops when there is
- decreased plasma pH due to an elevated plasma Pco2
- Severe diarrhea can result in __________________.
- metabolic acidosis
- The process of ovum production or oogenesis begins ___________.
- before birth
- The principle hormone of the post-ovulatory period is _________.
- progesterone
- Which of the following male accessory glands contributes up to 60% of the volume of semen?
- seminal vesicles
- Interstitial cells in the testes are directly acted on by what hormone?
- leuteinizing hormone
- Which layer of the uterus is sloughed off during menstruation?
- endometrium
- An embryo ultimately should implant in the ___________.
- fallopian tubes