Quiz #1

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Hofstra University *

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MISC

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Biology

Date

Jan 9, 2024

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13

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Question 1 4 / 4 pts Which of the following organs is located in the dorsal cavity? gallbladder lung brain spleen Question 2 4 / 4 pts Which of the following is an example of a positive feedback loop? regulating body temperature regulating uterine contractions during childbirth regulating body fluids regulating blood pH
Question 3 4 / 4 pts Which of the following is an example of a negative feedback loop? maintaining proper blood pressure forming a blood clot releasing increasing amount of breast milk after sucking uterine contractions during childbirth Question 4 4 / 4 pts A coronal section through the head would divide: the right ear from the left ear the forehead from the chin the nose from the back of the head
the right eye from the left eye Question 5 4 / 4 pts The heart is an example of which organizational level? organ organ system tissue cell Question 6 4 / 4 pts The lung is located in the: pleural cavity mediastinum
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dorsal cavity abdominal cavity Question 7 4 / 4 pts The relationship between the wrist and the elbow can be described as: the wrist is distal to the elbow the wrist is medial to the elbow the wrist is superior to the elbow the wrist is proximal to the elbow Question 8 4 / 4 pts Because humans walk in an upright position, the two terms that are synonyms (ie, have the same meaning): dorsal and posterior
ventral and posterior ventral and dorsal dorsal and anterior Question 9 4 / 4 pts The term opposite medial is: distal ventral lateral dorsal Question 10 4 / 4 pts The diaphragm separates the:
thoracic cavity from the abdominal cavity abdominal cavity from the pelvic cavity pleural cavity from the mediastinum dorsal cavity from the ventral cavity Question 11 4 / 4 pts The lower abdominopelvic regions include the: right and left iliac, and hypogastric right and left iliac, and umbilical right and left lumbar, and hypogastric right and left lumbar, and epigastric Incorrect Question 12
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0 / 4 pts The spinal cavity is part of the: dorsal cavity abdominopelvic cavity cranial cavity ventral cavity Question 13 4 / 4 pts Which of the following is a structural protein? hormones hormone receptors collagen enzymes
Incorrect Question 14 0 / 4 pts Which of the following is true of enzymes? they are nonspecific in function they are consumed in the chemical reaction they are structural proteins they speed up chemical reactions. Question 15 4 / 4 pts This molecule is found in DNA but not in RNA: ribose guanine adenine
deoxyribose Question 16 4 / 4 pts This molecule is found in RNA but not in DNA: deoxyribose uracil adenine cytosine Question 17 4 / 4 pts Which of the following organs is located in the abdominal cavity? heart spinal cord
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lung liver Question 18 4 / 4 pts Which nucleotide plays an important role in energy-transfer reactions in the body cells? mRNA cAMP ATP phospholipid Question 19 4 / 4 pts Which of the following is not true of cholesterol? it helps stabilize the cell membrane
it contains no fatty acids it is a protein it is the starting point for making steroid hormones Question 20 4 / 4 pts Liver cells and muscle cells are able to store chains of glucose in a molecule called: maltose starch glycogen lactose Question 21 4 / 4 pts The upper abdominopelvic regions include the:
right and left lumbar, and umbilical right and left hypochondriac, and epigastric right and left iliac, and epigastric right and left hypochondriac, and hypogastric Question 22 4 / 4 pts The sensor in a negative feedback loop exerts the effect that reverses the initial change of the regulated condition. True False Question 23 4 / 4 pts The control center (also called the integrator) in a negative feedback loop evaluates the information regarding the regulated condition and gives orders.
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True False Question 24 4 / 4 pts The control of the volume of body fluids is an example of a positive feedback loop. True False Question 25 4 / 4 pts The arms and legs form the appendicular division of the body. True False