Quiz 8 Flashcards
1
Q
Cells break down organic molecules to obtain energy usually in the form of: A) APT B) TPA C) ATP D) ADP
A
C) ATP
2
Q
The synthesis of new organic molecules that involves the formation of new chemical bonds is called \_\_\_\_\_\_\_\_\_\_\_. A) Catabolism B) Anabolism C) Metabolic turnover D) Metabolism
A
B) Anabolism
3
Q
The liver stores \_\_\_\_\_\_\_\_ in case of depleted nutrients in the blood stream. A) Glycogen B) Triglycerides C) Both A and B D) None of the above
A
C) Both A and B
4
Q
After the catabolism of glucose, a typical cell has gained \_\_\_\_\_\_ molecules. A) 24 ATP B) 42 ADP C) 30 ADP D) 36 ATP
A
D) 36 ATP
5
Q
In glycolysis, glucose is broken down into what acid? A) Sulfuric B) Carbonic C) Hydrochloric D) Pyruvic
A
D) Pyruvic
6
Q
What is a lack of oxygen that inhibits or stops the TCA cycle called? A) Hyperoxia B) Hyperoxygen C) Hypoxia D) Hypoxygen
A
C) Hypoxia
7
Q
\_\_\_\_\_\_\_\_\_ is the synthesis of glucose from protein or lipid precursor molecules/non-carbohydrate molecules. A) Gluconeogenesis B) Glycogenesis C) Glycolysis D) Glucogelesis
A
A) Gluconeogenesis
8
Q
Glucose enters the cells via facilitated diffusion, which is largely enhanced by which of the following? A) Insulin B) Glucagon C) Pyruvic acid D) Acetyl CoA
A
A) Insulin
9
Q
This is a result of metabolism of certain organic bases in nucleic acids? A) Ureta B) Urine C) Uric acid D) Urea
A
C) Uric acid
10
Q
Which type of diabetic patient requires insulin? A) Type II B) Type I C) Hypoglycemic D) All of the above
A
B) Type I
11
Q
\_\_\_\_\_\_\_\_\_\_ is the result of conductive heat loss to the air that overlies the surface of an object. A) Convection B) Conduction C) Evaporation D) Radiation
A
A) Convection
12
Q
Where are the heat-loss and heat-gain centers are located (the thermostat of the brain)? A) Hypothalamus B) Medulla C) Pituitary D) Thalamus
A
A) Hypothalamus
13
Q
Which of the following occurs during glycolysis?
A) More energy is used than is released
B) Carbon dioxide is produced
C) One molecule of glucose is converted into two molecules of pyruvic acid
D) Six molecules of ATP are produced
A
C) One molecule of glucose is converted into two molecules of pyruvic acid
14
Q
The carbon dioxide of respiration is formed during: A) The formation of water B) The formation of pyruvic acid C) Glycolysis D) The TCA cycle
A
D) The TCA cycle
15
Q
Parasympathetic innervation of the penile arteries that release \_\_\_\_\_\_\_\_ at their synaptic knobs causes the smooth muscle in the arterial walls to relax, resulting in erection. A) Nitric Oxide B) Lutenizing Hormone C) Gonadotropin-releasing hormone D) Proglandastin
A
A) Nitric Oxide
16
Q
Sickle cell disease, spinal anesthesia, and drugs can cause a prolonged, usually painful, penile erection A) Corpora cavemosa B) Corpora spongiosum C) Idiopathic erection D) Priaprism
A
D) Priaprism
17
Q
During fertilization, the embryo implants into which layer of the uterus? A) Myometrium B) Perimetrium C) Endometrium D) None of the above
A
C) Endometrium
18
Q
After which day of development is the fetus considered "full term"? A) 255 B) 266 C) 275 D) 285
A
B) 266
19
Q
The \_\_\_\_\_\_\_\_\_\_ is marked by the detachment of the functional layer of the endometrium. A) Menstrual phase B) Proliferative phase C) Secretory phase D) Menstrual cycle
A
A) Menstrual phase
20
Q
Which of the following is the most common cause of bleeding during the third trimester of pregnancy? A) Placental cleavage B) Placenta previa C) Abruptio placenta D) Spontaneous abortion
A
B) Placenta previa
21
Q
A zygote contains\_\_\_\_\_ chromosomes. A) 25 B) 50 C) 46 D) 23
A
C) 46
22
Q
In an ectopic pregnancy the fertilized egg is implanted where? A) Ovary B) Abdomen C) Fallopian tube D) Any of the above
A
D) Any of the above
23
Q
Which of the following is a chemical that causes malformation of a fetus? A) Teratogen B) Hepatogen C) Cryogen D) Blasphmonogen
A
A) Teratogen
24
Q
Rising oxytocin levels stimulate what? A) Force and frequency of uterine contractions B) Progesterone production C) Prostaglandin production D) Estrogen production
A
A) Force and frequency of uterine contractions
25
```
The _______ stage of labor begins with the onset of labor, as the cervix dilates and the fetus begins to slide down the cervical canal.
A) Expulsion
B) Parturition
C) Placental
D) Dilation
```
D) Dilation
26
```
By which week of pregnancy may the external reproductive organs be distinguished as either male or female?
A) 4th
B) 6th
C) 8th
D) 12th
```
D) 12th
27
```
Fetuses born before _______ weeks have a poor chance of survival.
A) 38
B) 32
C) 40
D) 27
```
D) 27
28
```
At which of the following of stages of labor is the "afterbirth" expelled?
A) Starting dilation
B) Dystocia
C) Expulsion
D) Placental
```
D) Placental
29
```
The mammary gland cells produce _______, which is ingested by the breastfed newborn during the first two to three days of life.
A) Colostrum
B) Colonterum
C) Cholesterol
D) Lysozymes
```
A) Colostrum
30
```
Which of the following is not a risk factor for preeclampsia?
A) Diabetes
B) Hypertension
C) Age older than 35 years
D) Hypercalcemia
```
D) Hypercalcemia
