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A&P Chpt 7.1 and 7.2 Flashcards | StudBud
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A&P Chpt 7.1 and 7.2
A&P Chpt 7.1 and 7.2
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1
A gamete is also referred to as a?
Blood cell
Skin cell
Sex cell
Nerve cell
2
Female sex cells are called Ova/Ovum
False
True
3
The skin is made out of what kind of tissue?
Connective
Epithelial
Bone
Muscle
4
A male sex cell is called?
Blood cell
Sperm
Ovum
Chromosome
5
Cystic Fibrosis is an inherited disease?
False
True
6
The main function of skeletal muscle is?
Cell communication
Provide nutrients
Hold body still
Provide movement
7
Another word for "synthesis" is "production"...
False
True
8
Process of sex cells dividing is called?
Meiosis
Mitosis
Osmosis
Diffusion
9
During diffusion...
Molecules move from higher to lower concentration
Molecules move to equalize pressure on the cell membrane
Water moves as a result of force or pressure
Urine is made to rid the body of waste
10
Hard connective tissue includes cartilage and bone...
True
False
11
The four main types of diseases are?
Congenital, Inherited, Infectious, Degenerative
Infectious, Intentional, Accidental, Inherited
Degenerative, Congenital, Accidental, Inherited
Infectious, Accidental, Congenital, Inherited
12
Lysomes are responsible for all except?
Digest old cells
Produce saliva
Digest bacteria
Break down foreign materials
13
Embryonic stem cells can tranform into any of the body's cells...
True
False
14
A vascular tissue that transports fluids, proteins, and fats into circulation is called?
White blood cells
Red blood cells
Plasma
Lymph
15
When ovum and sperm join, they create?
Embryo
Blastocyst
Human
Zygote
16
What percent of cytoplasm is water?
50-60%
10-20%
70-90%
25-30%
17
The difference between sexual and asexual reproduction is?
They both mean without intercourse
Sexual means without intercourse, asexual means with intercourse
They both mean with intercourse
Sexual means with intercourse, asexual means without intercourse
18
Semi-permeable means?
Allowing all substances to enter the cells
Allowing some substances to enter cells while blocking others
Blocking all substances from entering the cells
Allowing only electrolytes to enter cells
19
Cystic Fibrosis requires a child to inherit the gene from both parents in order to have the disease...
False
True
20
During osmosis...
Urine is made
Molecules move as a result of force or pressure
Molecules move to equalize pressure on both sides of the cell membrane
Molecules move from higher to lower concentrations
21
How many pairs of chromosomes does each human cell have?
16
12
23
46
22
Diseases that have no known cause are called?
Intentional
Mysteries
Infectious
Idiopathic
23
Protein synthesis occurs here...
Nucleus
Cytoplasm
Chromatin
Lysosomes
24
Down Syndrome occurs when there is an extra copy of what chromosome?
21st
23rd
12th
18th
25
DNA is unique to each human, and can be used as a definitive identification...
True
False
26
Basic unit of structure and function in all living things is called?
Blood
Cell
Neuron
Molecule
27
All of the following are examples of degenerative diseases except?
Heart Disease
Cellulitis
Arthritis
COPD
28
Two or more tissues that are joined are called?
Organ system
Cells
Cell structures
Organs
29
The function of the Golgi Apparatus is?
Release genetic codes
Produce, store and package secretions
Produce proteins
Store fats and carbohydrates
30
This tissue controls all body functions by transporting messages...
Connective
Skin tissue
Nerve tissue
Cardiac tissue
31
Cartilage is found in the following places except...
End of long bones
Spinal column
Skin
Between bone
32
Difference between rough and smooth endoplasmic reticulum is?
Smooth has ribosomes, rough does not
There is no difference, they both have ribosomes
There is no difference, neither have ribosomes
Rough has ribosomes, smooth does not
33
This is referred to as the "brain" of the cell...
Nucleolous
Nucleus
Mitochondria
Organelles
34
Mitosis is a form of asexual reproduction...
False
True
35
Cells in these glands have a large amount of Golgi Apparatus...
Salivary, gastric, and pancreatic
Lymphatic, gastric, and salivary
Sweat, gastric, and pancreatic
Adrenal, pancreatic, and sweat
36
Stem cells are only present in and adult liver and bone marrow...
True
False
37
All cells have the same number of mitochondria...
True
False
38
The major energy source of the cell comes from?
FAT
BAC
PAT
ATP
39
Meiosis results in how many chromosomes?
14
46
23
21
40
Tissue is created when?
Cells of the same type join for the same purpose
Cells of the same type join for different purposes
Cells grow very large
Different types of cells join for the same purpose
41
Another word for "cell division" is?
Meiosis
Diffusion
Mitosis
Osmosis
42
Congenital diseases are not caused by?
Inherited genes
Nutritional deficiencies during pregnancy
Environmental exposure during pregnancy
Chromosomal malformations
43
Edema occurs when there is too much water in the body tissues...
False
True
44
The purpose of cardiac tissue is to allow the heart to beat...
False
True
45
Human tissue is made up of what percent of water?
5-10%
60-90%
10-20%
25-30%
46
The total mass of genetic instruction that humans inherit from parents is called?
Mitochondria
Chromosome
DNA
Genome
47
During filtration...
Water and solutes move through the cell membrane due to pressure or force
Urine is made
Molecules move to equalize pressure on both sides of the cell membrane
Molecules move from higher to lower concentration
48
A condensed form of this forms rod-like structures called chromosomes
Chromatin
Cytoplasm
Centrioles
Genome
49
Which of the following is not a function of adipose tissue?
Insulates the body
Produces hair
Stores fat for energy
Acts as padding
50
What cell structure carries the genetic coding that allows for exact duplication of the cell?
Genomic Sequence
DNA Sequence
Mitochondiral Sequence
RNA Sequence
51
Skin, blood-forming, and intestinal cells reproduce continually...
True
False
52
This is referred to as the "Powerhouse" of the cell...
Mitochondria
Golgi Apparatus
Ribosomes
Lysosomes
53
Homeostasis is maintained by which three main transport mechanisms
Urination
Osmosis
Diffusion
Filtration
54
Bone containes all of the following except...
Blood vessels
Salt
Pain receptors
Nerves
55
Dehydration results when?
There is not enough water in the body tissues
There is the exact amount of water needed in the body tissues
When you drink 100 ounces of water in a day
There is too much water in the body tissues
56
Fibrous connective tissue creates what structures?
Cartilage and bone
Tendons and ligaments
Fat and glands
Skin and hair
57
Brain and spinal cord nerves do not reproduce after birth...
False
True
58
A zygote has how many chromosomes?
21
23
46
14
59
What does RNA stand for?
Ribonucleic Acid
Ribosomal Acid
Ribosomes Away
Ribs Anteriorly
60
Asexual reproduction means without intercourse....
False
True
61
The four types of body tissues are?
Nerve, Bone, Cartilage, Muscle
Cardiac, Epithelial, Nerve, Muscle
Epithelial, Connective, Nerve, and Muscle
Skin, Nerve, Muscle, Bone
62
How many genes does each chromosome have?
20,000-25,000
100,000-120,000
30,000-45,000
150,000-160,000
63
The three types of muscle tissue include all of the following except?
Skeletal
Visceral
Cardiac
Fatty
64
All of the following are functions or purposes of a cell except...
Reproduce to create new, identical cells
Perform special functions
Eliminate waste
Produce heat and energy
Move and adapt to their environment
Requiring oxygen and energy sources
65
Visceral tissue lines all of the following except?
Urinary tract
Heart
Respiratory tract
Blood vessels
Digestive tract
66
The function of blood includes all of the following except?
Regulates body temperature
Carries nutrients to cells
Carries waste away from cells
Transports oxygen to all body cells and organs
67
These are responsible for all cellular communication via the nervous system...
Electricity
Neurons
Dendrites
Nerves
