WorksheetsAnat Phys 1 Final Exam Semester 2
Total questions: 65
Worksheet time: 2hrs 13mins
The respiratory system is responsible for
oxygen entering the body and carbon dioxide leaving the body.
carbon dioxide entering the body and oxygen leaving the body.
nitrogen leaving the bloodstream.
methane formation.
Which of the following is not part of the respiratory system?
trachea
pharynx
esophagus
bronchus
nasal cavity
Which part of the respiratory system is composed of skeletal muscle?
diaphragm
lungs
trachea
larynx
Which respiratory structure is used to produce sound?
larynx
nose
pharynx
glottis
Which part of the lower respiratory tract integrates the respiratory system with the cardiovascular system?
alveoli
bronchial tree
trachea
esophagus
The left lung is smaller than the right to make room for the heart.
True
False
Which of the following is NOT a part of inspiration?
The pressure in the lungs increases.
The rib cage moves up and out.
The intercostal muscles pull the ribs outward.
The diaphragm contracts and moves down.
When the pH of the blood becomes more acidic, the respiratory center
increases the rate and depth of breathing.
increases the rate of breathing but decreases the depth.
decreases the rate of breathing but increases the depth.
decreases the rate and depth of breathing.
What diffuses from the air in the alveoli into the blood?
oxygen
carbon dioxide
water
nitrogen
The trachea and upper bronchial tree are similar in that both are held open by cartilaginous rings.
True
False
How are excretion and defecation alike?
Both are carried out by the urinary system.
Both eliminate waste from the body.
Both are carried out by the digestive system.
Both involve the kidneys.
Which of the following is NOT a function of the urinary system?
excretion of metabolic wastes
maintenance of water-salt balance
maintenance of acid-base balance
maintenance of blood glucose levels
secretion of hormones
Which of the following is NOT a metabolic waste product?
urea
erythropoietin
ammonia
uric acid
Identify
Proximal convoluted tubule
Distal convoluted tubule
Glomerulus
Glomerular capsule
Identify
Proximal convoluted tubule
Distal convoluted tubule
Loop of Henle
Collecting duct
Recall where in the nephron reabsorption of glucose occurs.
Loop on Henle
Bowman's capsule
Proximal convoluted tubule
Distal convoluted tubule
Recall which hormone controls the levels of water reabsorbed from the collecting ducts.
Testosterone
Anti-diuretic hormone
Adrenaline
Progesterone
Place the parts of the nephron in order of how filtration would occur.
1. ascending limb of loop
2. descending limb of loop
3. proximal convoluted tubule
4. glomerulus
5. collecting duct
6. distal convoluted tubule
4, 3, 2, 1, 6, 5
1, 2, 3, 4, 5, 6
2, 1, 6, 4, 3, 5
1, 2, 4, 3, 6, 5
Which of the following particles are NOT filtered out of the blood in the glomerulus?
plasma proteins
water
nitrogenous wastes
salts
nutrients
List the three processes involved in the formation of urine in order.
1. tubular secretion
2. tubular reabsorption
3. glomerular filtration
1, 2, 3
3, 2, 1
1, 3, 2
2, 3, 1
Where, besides adipose tissue, is fat stored?
matrix of bone
yellow bone marrow
red bone marrow
periosteum
What is a canaliculus?
the large cavity inside a long bone
a stress plate in spongy bone
a fibrous connective covering of bone
a small channel in the matrix of bone
Bone cells are called ________ while cartilage cells are called ________.
osteocytes, osteoblasts
lacunae, osteocytes
osteoblasts, chondrocytes
osteocytes, chondrocytes
Bone recycling allows the body to regulate what?
the amount of sodium in the blood
the amount of calcium in the blood
the amount of sodium in the bone
the amount of vitamin C in the blood
How are osteocytes and osteoblasts related?
Osteocytes become osteoblasts as the bone matures.
Osteoblasts become osteocytes as the bone matures.
Osteocytes and osteoblasts have the same function, but osteocytes work in the adult and osteoblasts work in the fetus.
Osteocytes and osteoblasts work opposite each other. One builds up bone while the other absorbs it.
As long as the growth plate remains, the limbs will keep increasing in length.
True
False
Which bones develop by intramembranous ossification?
the long bones of the leg
the long bones of the arms
the fingers
the skull
Which of the following is not part of the axial skeleton?
clavicle
hyoid
temporal
rib
What do smooth, cardiac, and skeletal muscle all have in common?
The cells of these muscles are all called muscle fibers.
They are all uninucleated.
They are all striated.
They all interlock at intercalated disks.
Of the three types of muscle tissue, which is voluntary?
smooth muscle
cardiac muscle
skeletal muscle
both skeletal and cardiac muscle
From the outside of a muscle coming in, the first thing encountered would be
fascia.
fascicle.
myofibril.
muscle fiber.
A muscle fiber is made up of many
muscle cells.
T-tubules.
myofibrils.
fascicles.
What ion is responsible for initiating muscle contraction?
Mg+2
Ca+2
H+
Na+
What happens to the actin and myosin filaments when a muscle contracts?
Both of them shorten.
Both of them lengthen.
Both stay the same length.
Myosin shortens, while actin lengthens.
What supplies the energy for muscle contraction?
actin
myosin
ATP
tropomyosin
What are the two filaments in the muscles?
Myosin
Motor Neuron
Actin
Bison
ATP
What is U?
Blood Vessel
Bone
Perimysium
Endomysium
Which of the following is not a type of neuron?
sensory
interneuron
motor
neuroglia
The cells of the nervous tissue are all neurons, or cells that transmit nerve impulses.
True
False
Which of the following parts of a neuron is correctly matched?
cell body—short extensions that receive impulses
axon—conducts nerve impulses
dendrite—contains the nucleus and other organelles
axon—contains the nucleus and other organelles
Why is the outside of a neuron positively charged?
because sodium ions gather around the outside of the cell membrane
because calcium ions gather around the outside of the cell membrane
because potassium ions gather around the inside of the cell membrane
because sodium ions gather around the inside of the cell membrane
Depolarization of the neuron occurs when
the potassium gates open and potassium moves outside the cell.
the sodium-potassium pump moves sodium inside the cell.
sodium gates open and sodium moves inside the cell.
the sodium-potassium pump moves potassium inside the cell.
Place the events in the transmission of an action potential in the correct order:
1. An action potential begins in the receiving neuron.
2. Neurotransmitters are released into the synaptic cleft.
3. An action potential arrives at an axon terminal.
4. Calcium ions enter the axon terminal.
5. Sodium ions diffuse into the receiving neuron.
6. Synaptic vesicles fuse with the plasma membrane.
7. Neurotransmitter molecules bind to the membrane of the receiving neuron.
1,2,6,7,4,3,5
3,5,6,2,7,4,1
3,4,6,2,7,5,1
2,3,6,7,4,5,1
Which of the following is not a function of the genitals?
produce gametes
transport gametes
protect zygote
produce FSH and LH
produce androgens/estrogens
How many chromosomes does a human sperm contain?
1
23
24
46
During implantation, the zygote can be found
in the endometrium.
in the oviduct.
in the abdominal cavity.
in the labium majora.
The urinary and reproductive systems in the female are entirely separate.
True
False
Following ovulation, the follicle
becomes the corpus luteum and produces sex hormones.
disappears immediately.
becomes a vesicular or Graafian follicle.
becomes a secondary follicle containing a secondary oocyte.
During which stage of the ovarian cycle will LH spike?
Ovulation
Follicular phase
Luteal phase
Secretory phase
If fertilization occurs, the progesterone levels fall to almost zero.
True
False
