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HTHS 1110 Midterm Review Flashcards | StudBud
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HTHS 1110 Midterm Review
HTHS 1110 Midterm Review
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1
Neutrons ARE chemistry.
True
False
2
Glucose, fructose, & galactose are examples of disaccharides.
False
True
3
Homeostasis means balance/equilibrium
False
True
4
Which type of tonicity could end in the cell bursting?
Hypertonic
Hypotonic
Isotonic
Gin & tonic
5
ROYGBIV is…
Radio
Infrared
Visible
Ultraviolet
6
The sagittal plane separates the body anterior/posterior
True
False
7
Prokaryotes have a “true” nucleus.
True
False
8
Phagocytosis
Drinking
Eating
Sleeping
Scaring
9
Gram negative bacteria stain ______.
Pink
Red
Purple
Blue
10
Enzymes speed up reactions. (Think Tinder)
False
True
11
How many amino acids are there?
20
21
36
15
12
What does the “R” group define?
Which nucleotide it is
Not this one.
Which triglyceride it is.
Which amino acid it is
13
Active transport requires energy _________ the concentration gradient.
Against
No.
Not this one.
With
14
How many ribs do we have?
13
5
10
12
15
The plasma membrane consists mainly of phospholipids.
False
True
16
Passive transport requires energy.
True
False
17
What goes INTO glycolysis?
2 glucose
2 pyruvate
1 glucose
0 glucose
18
Electrons have a mass of 0 daltons.
False
True
19
______________ is the study of structure.
Biology
Physiology
Anatomy
Kinesiology
20
Which amino acid is the ONLY one with a sulfhydryl group & can form disulfide bonds?
Threonine
Serine
Cysteine
Glutamine
21
In an isotope, which component of an atom does NOT change?
Protons
Electrons
Atomic number
Neutrons
22
What defines an element?
Protons
Neutrons
Electrons
Positrons
23
Enzymes end in -____.
-ol
-ose
-ed
-ase
24
Another name for a catabolic reaction would be ________.
Endergonic
Endothermic
Exocytosis
Exergonic
25
Hydrophobic means water “loving”
False
True
26
Which answer best describes negative feedback loops?
Stop when the stimulus stops
Bring body back to homeostasis
Are rare
Examples include childbirth & clotting
27
Which step in cellular respiration uses protons & electrons to drive ATP production?
Acetyl-CoA formation
Electron transport chain
Krebs cycle
Glycolysis
28
Glucose + fructose= _________
Maltose
Lactose
Cellulose
Sucrose
29
Ligand gated channels open when…
There is a change in electrical charge across the membrane
Ligand binds with extracellular signal (NT)
Mechanical forces
Always open
30
Where does the Citric Acid Cycle occur?
It’s a scam.
Cytosol
Rough ER
Mitochondrial matrix & cristae
31
Disease = ________ of homeostasis
Not this one.
Balance
Not this one.
Disruption
32
Mitochondrial DNA is passed down the _______ line.
Fraternal
Eternal
Paternal
Maternal
33
The elbow is distal to the wrist.
False
True
34
Anaerobic respiration ends in…..
Muscles that don’t hurt at all
Fermentation
Happiness & sunshine
Lots of ATP
35
Glycogen…
Plant cell walls
Is the storage form of glucose
Is a disaccharide
Cannot be ingested by humans
36
_______ + ______ = atomic mass
Electrons + protons
No.
Neutrons + electrons
Protons + neutrons
37
The transverse plane separates the body into _________ & __________.
Left/right
Anterior/posterior
Distal/proximal
Superior/inferior
38
Sperm are the only human cells with _______.
Fimbriae
Pili
Flagella
Cilia
39
A symptom is a variable that can be objectively measured.
False
True
40
What is the 1st amino acid when a protein is made?
Methionine
Isoleucine
Glycine
Proline
41
Receptors are membrane proteins that bind signaling molecules (ligand)
True
False
42
What are the 4 most common elements in living things?
Carbon, hydrogen, oxygen, potassium
Carbon, hydrogen, oxygen, nitrogen
Carbon, hydrogen, lithium, nitrogen
Neon, iron, oxygen, helium
43
Neutrons have a + charge.
False
True
44
Microfilaments are the largest structural proteins.
True
False
45
Cations are ____ while anions are ____
+ , +
- , -
- , +
+ , -
46
The monomer for nucleic acids are called __________.
RNA
Nucleosides
Nucleotides
DNA
47
Molecules move from HIGH concentration to LOW concentration.
True
False
48
Protein monomers are called ___________?
Polypeptides
Fatty acids
Amino acids
Monosaccharides
49
Which of the options below is an organelle involved in synthesis?
Flagella
Peroxisomes
Cytoskeleton proteins
Golgi complex
50
Another term for clavicle is _________.
Shoulder blade
Rib cage
Sternum
Collar bone
51
CoA has a(n) _________ group (SHOVEL) that carries acetate.
Sulfhydryl
Hydroxyl
R
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