11 Jun ____ serves as a worldwide official standard of anatomical
Question
1. ________ serves as a worldwide official standard of anatomical vocabulary.
Gray’s Anatomy
Anatomia Inteligencia
De Materia Medica
Hippocratic Corpus
2. The molecule H2 is known as
semi-water.
helium.
hydroxide.
hydrohydrogen.
hydrogen.
3. Anatomy uses a special language, called ________ terminology, which involves the use of word roots, prefixes, suffixes, and combining forms to construct terms related to the body in health and disease.
anatomical
medical
pathological
clinical
surgical
4. Artificial sweeteners
are usually not broken down by the body.
are always some form of carbohydrate.
are inorganic sugar substitutes.
are naturally similar to sugars.
provide the same number of calories as an equivalent amount of sucrose.
5. Homeostatic regulation usually involves a(n) ________ that detects a particular stimulus, and a(n) ________ that responds to the stimulus by communicating with a(n) ________ whose activity has an effect on the same stimulus.
control center; receiver; effector
receiver; communicator; effector
receptor; control center; effector
control center; effector; receptor
effector; receiver; communicator
6. Magnesium atoms have two electrons in the outermost shell and chlorine atoms have seven. The compound magnesium chloride would contain
2 magnesium and 1 chlorine.
2 magnesium and 7 chlorine.
1 magnesium and 1 chlorine.
1 magnesium and 2 chlorine.
impossible to tell without more information
7. The term ________ refers to certain amino acids, which can have both a positive charge and a negative charge.
double ion
twinion
anion
cation
zwitterion
8. During ionization, water molecules disrupt the ionic bonds of a salt to produce a mixture of ions. These ions can carry a current and so are called
anions.
acids.
counterions.
cations.
electrolytes.
9. If an animal cell lacked centrioles, it would not be able to
form the mitotic spindle.
move.
metabolize sugars.
synthesize proteins.
produce DNA.
10. The organelles and the watery component of the cell together is called
protoplasm.
interstitial fluid.
cytosol.
cytoplasm.
extracellular fluid.
11. The study of the liver is to gross anatomy as the study of a liver cell is to
regional anatomy.
cytology.
physiology.
radiographic anatomy.
systemic anatomy.
12. Disease is an indicator of
homeostatic failure.
negative feedback.
positive feedback.
All of the answers are correct.
signs and symptoms.
13. The mass number represents the number of
electrons in an ion.
neutrons in an atom.
protons in an atom.
neutrons electrons.
protons neutrons.
14. ________ occurs when the activities of organs are regulated locally.
Automatic regulation
Amplification
Extrinsic regulation
Self- regulation
Intuitive regulation
15. The common name for the pollex is the
ear lobe.
hand.
big toe.
thumb.
belly.
16. The “atomic weight” of an atom reflects the average number of
electrons.
protons neutrons.
protons neutrons electrons.
neutrons.
protons.
17. The chin is ________ to the nose.
superior
posterior
inferior
anterior
medial
18. The triplet codes needed to specify a specific polypeptide chain are found in the
gene.
polypeptide itself.
cytoplasm.
anticodon.
codon.
19. Magnesium atoms have two electrons in the outermost shell. As a result, you would expect magnesium to form ions with a charge of
1.
either 2 or -2.
2.
-2.
-1.
20. Which of the following descriptors regarding cytoplasm is false?
the material that fills a cell
extracellular fluid contains more protein
variable consistency
includes cytosol
includes cytoskeleton
21. Which of the following descriptors regarding cytoplasm is false?
the material that fills a cell
extracellular fluid contains more protein
variable consistency
includes cytosol
includes cytoskeleton
22. A dust particle floating on a water surface illustrates
chemical tension.
hydrophilic attraction.
heat capacity.
surface tension.
static electricity.
23. Anatomy uses a special language, called ________ terminology, which involves the use of word roots, prefixes, suffixes, and combining forms to construct terms related to the body in health and disease.
medical
clinical
anatomical
pathological
surgical
24. Which of the following statements about water is false?
It contains hydrogen bonds.
It can dissolve many substances.
It has a relatively low heat capacity.
It is responsible for much of the mass of the human body.
It is composed of polar molecules.
25. The components of ribosomes are formed within
the endoplasmic reticulum.
lysosomes.
Golgi complexes.
nucleoli.
mitochondria.
26. The study of the superficial and internal features in a specific area of the body is called ________ anatomy.
surface
regional
pathological
surgical
radiographic
27. By weight, which element is the most plentiful in the human body?
oxygen
potassium
carbon
sodium
sulfur
28. Anatomical features that change during illness are studied in ________ anatomy.
regional
surface
microscopic
pathological
gross
29. Tubulin is a
lipid that forms the ER.
carbohydrate that assembles into microtubules.
protein that assembles into microtubules.
lipid that assembles into microtubules.
protein that forms the tubular portion of the cytosol.
30. Disease is an indicator of
negative feedback.
homeostatic failure.
signs and symptoms.
positive feedback.
All of the answers are correct.
31. Which of the following imaging techniques is used to monitor blood flow through specific organs, such as the brain, heart, lungs, and kidneys?
CT scan
PET scan
MRI
digital subtraction angiography
ultrasound
32. The group of organic compounds containing carbon, hydrogen, and oxygen in a near 1:2:1 ratio is defined as a
carbohydrate.
saturated fat.
protein.
nucleic acid.
lipid.
33. Which of the following statements about hydrogen bonds is false?
Hydrogen bonds can occur within a single molecule.
Hydrogen bonds are important for holding large molecules together.
Hydrogen bonds are strong attractive forces between hydrogen atoms and negatively charged atoms.
Hydrogen bonds can form between neighboring molecules.
Hydrogen bonds are responsible for many of the properties of water.
34. Which of the following statements about hydrogen bonds is false?
Hydrogen bonds can occur within a single molecule.
Hydrogen bonds are important for holding large molecules together.
Hydrogen bonds are strong attractive forces between hydrogen atoms and negatively charged atoms.
Hydrogen bonds can form between neighboring molecules.
Hydrogen bonds are responsible for many of the properties of water.
________ serves as a worldwide official standard of anatomical vocabulary.
Anatomia Inteligencia
Terminologia Anatomica
De Materia Medica
Hippocratic Corpus
Gray’s Anatomy
35. The watery component of the cytoplasm is called
cytosol.
protoplasm.
interstitial fluid.
extracellular fluid.
a colloidal gel.
36. Isotopes of an element differ in the number of
electron clouds.
neutrons in the nucleus.
protons in the nucleus.
electrons in energy shells.
electrons in the nucleus.
37. Membrane proteins perform which of the following functions?
All of the answers are correct.
receptors
enzymes
recognition
anchoring
38. What would the complimentary (matching) mRNA and tRNA molecules be from a DNA molecule that has the following triplets?
coding strand: ATG-CAA
template strand: TAC-GTT
39. The molecule O2 is known as
oxide.
organic.
oxate.
a salt.
oxygen.
40. Compared to the extracellular fluid, cytosol contains
almost no lipids.
a higher concentration of amino acids.
almost no glycogen.
a higher concentration of potassium ions.
a lower concentration of dissolved proteins.
41. The smallest stable units of matter are
protons.
atoms.
molecules.
electrons.
neutrons.
42. Microfilaments
control the consistency of cytoplasm.
anchor the cytoskeleton to membrane proteins.
with myosin, produce cell movement.
All of the answers are correct.
consist of the protein called actin.
43. The tendency for physiological systems to stabilize internal conditions is called
self-regulation.
amplification.
hemopoiesis.
homeostasis.
equilibriosis.
44. The molecule CO2 is known as
carbonized oxygen.
carbon monoxide.
carbon dioxide.
carbonated oxygen.
carbon oxide.
45. The common term for the buccal region is the
cheeks.
back.
buttocks.
waist.
breast.
46. A polysaccharide that is formed in liver and muscle cells to store glucose is
glycogen.
fructose.
lactose.
sucrose.
cellulose.
47. An example of an organic substance is
oxygen.
nitric oxide.
sodium chloride.
carbonic acid.
sucrose.
48. Substrate molecules bind to enzymes at the ________ sites.
carboxyl
reactant
neutral
active
amino
49. Radioisotopes have unstable
nuclei.
electron clouds.
isotopes.
ions.
protons.
50. The analysis of the internal structure of individual cells is called
embryology.
cytology.
anatomy.
histology.
physiology.
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