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WorksheetsBIO II Fall Semester Exam
Total questions: 100
Worksheet time: 1hrs 5mins
Which of the following is NOT one of the 4 major categories of tissues found in the human body?
nervous
vascular
muscular
epithelial
The type of tissue that contains goblet cells for secreting mucus is
squamous
cuboidal
keratinized
columnar
Mammary glands not only secrete milk, but also contain a portion of the secretory cells. Therefore, mammary glands are an example of ____________ glands.
apocrine
merocrine
holocrine
endocrine
The 2 types of fibers are found in connective tissues are:
adipose and elastic
parenchymal and stromal
labile and stable
elastic and collagen
Which type of cells become bone tissue?
chondrocytes
erythrocytes
osteocytes
fibrocytes
When looking in a microscope, you notice cells within lacuna. Which type of connective tissue are you looking at?
adipose
dense regular
cartilage
dense irregular
When looking in a microscope, you notice large droplets of oil filling most of the cell’s space. Which type of connective tissue are you looking at?
adipose
dense regular
cartilage
dense irregular
Which type of connective tissue is found in tendons, giving them rope-like strength in one direction?
adipose
dense regular
cartilage
dense irregular
Which type of tissue is found in your ear lobe and the tip of your nose?
elastic cartilage
hyaline cartilage
connective tissue
adipose tissue
Which type of connective tissue contains macrophages and mast cells?
bone
blood
tendons
ligaments
When epithelial tissue has more than one layer, it is said to be
simple
stratified
complex
organic
What is the purpose of melanocytes?
to protect the skin from UV radiation
to keep the skin waterproof
to secrete oil
to secrete sweat
Which of the following is the correct order for the layers of skin from top to bottom?
hypodermis, epidermis, dermis
epidermis, hypodermis, dermis
epidermis, dermis, hypodermis
dermis, epidermis, hypodermis
Your fingerprints are caused by...
a build-up of melanin
layers of keratin
a layer of dermal papillae
blood vessles near the skin
Acne is a disorder involving the
Hair follicles
sweat glands
apocrine glands
sebaceous glands
The palms of your hands contain sebaceous glands.
True
False
Exposure to ultraviolet light causes the skin to darken by stimulating the production of
carotene
hemoglobin
chlorphyll
melanin
Which of the following is a function of the integumentary system? Select all that apply
Production of Vitamin C
Protection from physical injury
Protection from dehydration
Sensation of temperature
A lack of functioning melanocytes would cause the likelihood of skin cancer to:
increase
decrease
Which of the following layers of the epidermis consists of layers of dead, scale-like, keratinized cells?
stratum corneum
stratum spinosum
stratum germinativum
stratum granulosum
A hair is distinguished from a hair follicle by
A hair is made of living cells, a hair follicle is made of dead cells
Hair is made of dead epidermis; hair follicle is living epidermis
Hair is found in the hypodermis ; the follicle is in the dermis
the hair is the center of the follicle
Epidermis is distinguished by being ______, whereas dermis is distinguished by being ______.
made of connective tissue; made of epithelial tissue
the innermost layer of the skin; under the epidermis
the outermost layer of the skin; made of epithelial tissue
made of epithelial tissue; made of connective tissue
As you go from the stratum spinosum to the stratum corneum, the amount of keratin per cell will:
increase
decrease
stay the same
The dermis is composed largely of
epithelial tissue
dense irregular connective tissue
loose connective tissue
adipose tissue
Which of the following structures is found in your axial skeleton?
phalanges
humerus
patella
verterbrae
Which of the following structures is found in your appendicular skeleton?
clavicle
cranium
cervical vertebrae
sacrum
T/F: Individuals lacking collagen in their bones may have the disease called "Rickets."
true
false
Which of the following is an example of a sesamoid bone?
phalanges
humerus
patella
verterbrae
What is the name given to the long, middle section of a long bone?
diaphysis
epiphyses
epiphesal plate
periosteum
T/F: Hydroxyapatites are considered organic components of the bone.
True
False
The tough layer of connective tissue surrounding the bone and allowing for attachment to tendons and ligaments is called?
diaphysis
epiphyses
epiphesal plate
periosteum
The medullary cavity of an 8-year old boy’s femur would likely be filled with?
periosteum
yellow bone marrow
compact bone tissue
red bone marrow
T/F: The thyroid gland produces PTH when calcium levels are too low.
True
False
The “little beams” that make up spongy bone are called?
concentric lamellae
interstitial lamellae
trabeculae
osteons
Select the correct ossification steps in order from first (1) to last (4). I. Osteoblasts form spongy bone II. The matrix around the chondrocytes calcifies and hardens. III. Chondrocytes divide rapidly and form tiny columns of cells. IV. Osteoclasts enlarge the bone marrow cavity.
I, II, III, IV
II, III, I, IV
III, II, I, IV
IV, II, III, I
When a bone is broken, a large mass of blood forms that is called a(n)
osteocyte
hematoma
osteoclast
callus
What is the function of hydroxyapatite?
to provide flexibility and keep bones from constantly breaking
to form new osteocytes when a bone is broken
to provide bone strength and hardness
to reduce the amount of calcium in the blood
You haven’t been eating your vegetables or drinking milk. The calcium in your blood is, therefore, quite low. What hormone will break down your bone to put calcium back into your blood?
PTH
osteoid
calcitonin
hydroxyapatite
Which types of joints are immovable or only slightly movable?
synovial & cartilaginous
synovial & fibrous
fibrous & cartilaginous
fibrous & irregular
Turning your head from side to side uses what type of joint?
saddle
ball & socket
hinge
pivot
gliding
Writing a letter uses all of the following types of joints EXCEPT...
saddle
ball & socket
hinge
pivot
gliding
Which of the following is NOT a function of the skeletal system?
protection of essential organs
storage of minerals and fats
binding together structures of the body
production of lymphocytes
Muscles are made of bundles upon bundles of fibers. Which is the correct order from LARGEST to SMALLEST in this organizational structure of a muscle?
fascicle, muscle fiber, myofilament, myofibril, muscle
muscle, fascicle, muscle fiber, myofibril, myofilament
myofibril, fascicle, myofilament, muscle fiber, muscle
myofilament, myofibril, muscle fiber, fascicle, muscle
When muscles contracts upon stimulation, calcium ions bind to __________, which exposes the binding sites for the myosin cross‐bridges to attach to.
actin
myosin
troponin
tropomyosin
Your deltoid is connected by _____________ to your clavicle, scapula, and humerus.
muscles
ligaments
actin
tendons
When you do sit-ups, your rectus abdominus is the _________________ and the latissimus dorsi is the _________________.
insertion point; origin point
origin; insertion
prime mover; antagonist
antagonist; prime mover
The binding sites for the cross‐bridges are located on which filament?
actin
myosin
troponin
tropomyosin
Lactic acid, a byproduct of fermentation, is typically produced during __________
aerobic respiration
anaerobic respiration
cellular respiration
glycolysis
Which two structures engage to create a muscle contraction?
fascicle & actin
actin & perimysium
troponin & tropomyosin
actin & myosin
When a myosin head engages with the active site on the other filament, this is known as a(n)
sarcomere
cross-bridge
Z line
M line
What structure closes the trachea while swallowing?
pharynx
larynx
tongue
epliglottis
Which of the following is the term used for the slippery, outer layer of the alimentary canal?
serosa
muscularis
submucosa
mucosa
The gastric juices produced by the stomach include all of the following except
HCl
bile
pesinogen
mucus
The ___________________ is the primary site for fat digestion.
small intestine
large intestine
liver
mouth
The ___________________ is the primary site for carbohydrate digestion.
small intestine
large intestine
liver
mouth
The ___________________ is the primary site for water absorption.
small intestine
large intestine
liver
mouth
The ________________ layer of the digestive tract is responsible for peristalsis.
mucosa
submucosa
muscularis
serosa
A malfunction of the _____________________ would cause chyme to reflux into the esophagus.
ileocecal sphincter
cardiac sphincter
pyloric sphincter
internal anal sphincter
A malfunction of the _____________________ would cause the contents of the small intestine to empty too quickly into the large intestine.
ileocecal sphincter
cardiac sphincter
pyloric sphincter
internal anal sphincter
What are the 3 sections of the small intestine in the order in which food would pass through them.
jejunum, ileum, duodenum
ileum, duodenum, jejunum
duodenum, jejunum, ileum
duodenum, ileum, jejunum
What are the sections of the large intestine in the order in which food would pass through them.
descending colon, ascending colon, transverse colon, cecum, rectum
cecum, transverse colon, ascending colon, descending colon, rectum
cecum, ascending colon, transverse colon, descending colon, rectum
ascending colon, descending colon, transverse colon, cecum, rectum
When someone struggles with acid reflux and experiences a burning sensation in their stomach, which hormone does the brain release to combat this?
Cholecytokinin (CCK)
secretin
Alkaline Mucus
Pepsinogen
What organ secretes a number of digestive enzymes?
liver
pancreas
gallbladder
spleen
What organ stores and releases bile?
liver
pancreas
gallbladder
spleen
What organ secretes hormones to regulate blood sugar?
liver
pancreas
gallbladder
spleen
What macromolecule is used for the growth and repair of all cells?
carbohydrates
protein
lipids
water
What macromolecule is used as our main source of energy?
carbohydrates
proteins
lipids
water
What macromolecule is essential for keeping our hormones regulated?
carbohydrates
proteins
lipids
water
Which nutrient is used for all chemical reactions within the body?
carbohydrates
proteins
lipids
water
What is the main difference between vitamins and minerals?
vitamins are larger molecules than minerals and they are used in the majority of cell processes
minerals are larger molecules than vitamins and they are used in the majority of cell processes
vitamins are required in smaller amounts than minerals
none of the above
Referring to the diagram, what is #1 pointing to?
parotid salivary gland
sublingual salivary gland
mouth
submandibular salivary gland
Referring to the diagram, what is #21 pointing to?
duodenum
ascending colon
descending colon
transverse colon
gallbladder
Referring to the image , what is #6 pointing to?
cardiac sphincter
pyloric sphincter
ileocecal sphincter/valve
lesser curvature
What structure is C pointing to?
Z line
M line
sarcomere
sarcolemma
What number depicts the thread like organelles of muscle fibers?
#6
#5
#8
#7
What number depicts the functional unit of the muscle cell?
#9
#7
#11
#10
What is #2 AND #3 depicting?
myofilament
myofibril
fasicle
muscle fiber
What is the name of the muscle labeled at A?
brachialis
biceps brachii
brachioradialis
pronator teres
This is the posterior view of the leg. What is the name of the muscle labeled at G?
gluteus medius
gluteus maximus
gastrocnemius
soleus
This is the posterior view of the leg. What is the name of the muscle labeled at B?
gluteus medius
gluteus maximus
gastrocnemius
soleus
This is the posterior view of the leg. What is the name of the muscle labeled at H?
semitendinosus
biceps femoris
plantaris
soleus
This is the posterior view of the leg. What is the name of the muscle labeled at E?
semitendinosus
biceps femoris
plantaris
soleus
What bone is #5?
mandible
parietal
temporal
nasal
zygomatic process
What bone is #3?
parietal
occipital
zygomatic process
temporal
What is #9?
Lumbar vertebrae
manubrium
fibula
patella
What is #3?
thoracic vertbrae
clavicle
Lumbar vertebrae
humerus
D is depicting what?
central Haversian canal
osteon
osteocyte
canaliculi
B is depicting what?
central Haversian canal
osteon
osteocyte
canaliculi
A is depicting what?
central Haversian canal
osteon
osteocyte
canaliculi
What is structure G?
Sebaceous gland
Dermis
Hypodermis
Hair follicle
What is structure F?
Epidermis
Sudiferous gland
Hypodermis
Dermis
What is structure E?
Dermis
Hair follicle
Hypodermis
epidermis
What is structure D?
Hair shaft
Sebaceous gland
Hair follicle
Sudoriferous gland
What is structure B?
Sudiferous gland
Sebaceous gland
Dermis
Hair shaft
Which of the following structures is the lunula?
A
B
C
D
The space surrounding the cell body in a connective tissue that is often gel-like or watery (designated by the arrow) is known as the
elastic fibers
collagen fibers
ground substance
epithelial tissue
Which of the following pictures below shows a type of tissue that can stretch and is found in your urinary bladder?
A
B
C
D
Which of the pictures below is a simple cuboidal tissue?
A
B
C
D
Which of the pictures below shows a pseudostratified columnar tissue?
A
B
C
D
The picture below is an example of what type of tissue?
nervous
vascular
epithelial
muscular
