bio 20 exam 1:lab and lecture quizzes
Identify the cephalic region. C E B D A
A
Identify the thoracic cavity. D C E B A
A
Select the letter that represents the region that contains part of the stomach and the spleen. A B D C
A
Why is articular cartilage an important part of long bone structure? -Articular cartilage houses red bone marrow for hematopoiesis. -Articular cartilage allows bones to rub together with reduced friction at joints. -Articular cartilage lines all inner surfaces of the bone. -Articular cartilage is the site of lengthwise growth in young children and adolescents.
Articular cartilage allows bones to rub together with reduced friction at joints.
Identify the abdominopelvic cavity. C E D B A
B
Identify the vertebral region A E C B D
C
Select the letter that represents the left iliac (inguinal) region. A C B D
C
Why are collagen fibers a critical component of bone? -Collagen fibers help the bone resist compression. -Collagen fibers help trap water in the ECM. -Collagen fibers help bone resist twisting, pulling, or stretching forces. -Collagen fibers act as "glue" to bind components together.
Collagen fibers help bone resist twisting, pulling, or stretching forces.
Identify the gluteal region. B C E D A
D
Identify the mediastinum. C B E A D
D
Identify the cavity that houses the heart. A B E D C
E
Identify the popliteal region. E D C B A
E
What is produced and secreted by the exocrine cells of the pancreas? -gastrin -secretin -pancreatic juice -cholecystokinin
Pancreatic juice
Identify the phase:
Prophase
Identify the phase of mitosis shown in the highlighted cells. -cytokinesis -telophase -prophase -anaphase
Telophase
Simple diffusion requires: -a concentration gradient. -the use of energy. -carrier proteins. -protein channels.
a concentration gradient.
A decrease in mean arterial pressure is detected by ________. -a sensor -an integrating center -a chemical messenger -an effector
a sensor
Which process is NOT a main function of the stomach? -secretion -propulsion -absorption -digestion
absorption
Which structure is highlighted? -acetabular labrum -head of femur -acetabulum -synovial membrane
acetabular labrum
Identify the phase:
anaphase
Which structure is highlighted? -cystic duct -bile duct -main pancreatic duct -common hepatic duct
bile duct
Appositional growth produces: -bone growth in width. -intramembranous ossification. -endochondral ossification. -bone growth in length.
bone growth in width.
What accounts for the majority of bone (osseous) tissue matrix? -collagen fibers -calcium salts -bone marrow -osteoid
calcium salts
Which region of the stomach is highlighted? -body -pyloric -cardiac -fundus
cardiac
The first portion of the large intestine is the: -ascending colon. -rectum. -transverse colon. -cecum.
cecum
Which structure is highlighted? -cell body -dendrite -axon hillock -neuroglial cell
cell body
What structure is identified by the letter I? -mitochondrion -rough endoplasmic reticulum -golgi apparatus -smooth endoplasmic reticulum -centriole
centriole
Which structure is highlighted? -common bile duct -cystic duct -common hepatic duct -main pancreatic duct
common hepatic duct
Which structure is highlighted? -trochlear notch -coronoid process -head -olecranon process
coronoid process
Which structure is highlighted? -pulp -crown -enamel -dentin
dentin
What structure sits atop the superior surface of the highlighted structure? -stomach -transverse colon -diaphragm -gallbladder
diaphragm
A directional term that means the same as posterior is: -dorsal -sagittal -ventral -anterior
dorsal
Which segment of the small intestine receives chyme from the stomach? -cecum -ileum -duodenum -jejunum
duodenum
In a feedback loop, the integrating center sends information to the ________. -effector -sensor -brain region -thermostat
effector
A substance moves by facilitated diffusion into a cell. What is required for its transport? -both ATP and a protein channel -ATP only -either a protein channel or a carrier protein -a pump
either a protein channel or a carrier protein
What structure allows the diaphysis of the bone to increase in length? -epiphyseal plate -epiphyseal line -osteon -lacunae
epiphyseal plate
Which of the following is an organ of the alimentary canal? -spleen -liver -esophagus -pancreas
esophagus
Release of neurotransmitters occurs via ________. -endocytosis -phagocytosis -pinocytosis -exocytosis
exocytosis
Which component of the connective tissue in this field of view is highlighted? -extracellular matrix -lacunae -chondrocytes -collagen fibers
extra cellular matrix
T or F:Blood clotting is an example of positive feedback since the action of the effector opposes that of the stimulus.
false
When we imagine a person exhibiting the anatomical position, the palms of the hands are assumed to be facing: -forward -to the side -backward -down
forward
What is the function of the spinous process of each vertebra? -functions as a site of muscle attachment -serves as a weight-bearing structure -articulates with the inferior articular process -performs shock absorption during running and jumping
functions as a site of muscle attachment
What part of the scapula articulates with the humerus? -acromion -glenoid cavity -supraspinous fossa -coracoid process
glenoid cavity
What structure is identified by the letter A? smooth endoplasmic reticulum -golgi apparatus rough endoplasmic reticulum nucleus centriole
golgi apparatus
Which structure is highlighted? -capitulum -trochlea -head of radius -radial tuberosity
head of radius
The highlighted structure articulates with which of the following? -another thoracic vertebra -neck of rib -head of rib -tubercle of rib
head of rib
Maury fell from a ladder and broke his calcaneus. What body region sustained damage? -heel -wrist -ankle -palm
heel
Blood cells are made in the red bone marrow of bones, a process known as: -hematopoiesis. -ossification. -osteoporosis. -bone resorption.
hematopoiesis.
In the laboratory, you will study tissues. This area of study is known as: -systemic anatomy -gross anatomy -histology -physiology
histology
Both ________ and ________ are the regulators of effectors in most feedback loops. -enzymes, nerve impulses -neurotransmitters, enzymes -hormones, nerve impulses -hormones, paracrines -enzymes, hormone
hormones, nerve impulses
Identify the phase:
interphase
Which structure is highlighted? -blood capillary -villus -muscularis mucosa -lacteal
lacteal
Which suture is highlighted? -parietomastoid -squamous -occipitomastoid -lambdoid
lambdoid
Which structure is highlighted? -pancreas -jejunum -large intestine -stomach
large intestine
The falciform ligament separates the: -liver from the gallbladder. -quadrate and right lobes of the liver. -right and left lobes of the liver. -caudate and quadrate lobes of the liver.
left and right lobes of the liver.
Bones with a diaphysis and epiphyses are classified as: -irregular bones. -flat bones. -short bones. -long bones.
long bones
What creates the taeniae coli? -longitudinal layer of the muscularis externa -serosa -oblique layer of the muscularis externa -circular layer of the muscularis externa
longitudinal layer of the muscularis externa
In anatomical position, the ulna is ________ to the radius. -medial -lateral -distal -proximal
medial
Identify the phase:
metaphase
Which modification of the small intestine creates a brush border appearance upon microscopic examination? -villi -plicae circulares -circular folds -microvilli
microvilli
Muscle cells require an abundant amount of ATP to function. Therefore, muscle cells have numerour: -peroxisomes -ribosomes -mitochondria -lysosomes
mitochondria
What structure is identified by the letter K? -mitochondrion -centriole -ribosome -nucleus -golgi apparatus
mitochondrion
What structure is identified by the letter F? -ribosome -centriole -nucleus -nucleolus -golgi apparatus
nucleolus
The large hole in the coxal bone is the: -greater sciatic notch. -obturator foramen. -ischial tuberosity. -acetabulum.
obturator foramen.
Which of the following is the most complex structural level of organization? -cellular level -tissue level -organ level -chemical level
organ level
Which structure is highlighted? -nasopharynx -laryngopharynx -oral cavity -oropharynx
oropharynx
Aquaporins may be employed during: -endocytosis. -simple diffusion. -osmosis. -active transport.
osmosis
Which cells participate in the process of bone deposition? -lacuna -osteocytes -osteoblasts -osteoclasts
osteoblasts
The structural units of mature compact bone are called: -lacunae. -osteons. -osteocytes. -canaliculi.
osteons
Which pair of bones meets along the sagittal suture? -lacrimal bones -nasal bones -parietal bones -temporal bones
parietal bones
Which of the following does NOT belong to the axial skeleton? -thoracic cage -skull -vertebral column -pectoral girdle
pectoral girdle
Which serous membrane makes up the highlighted structure? -peritoneum -pericardium -mesothelium -pleura
peritoneum
What is NOT part of the endomembrane system? -Golgi apparatus -peroxisome -SER -endoplasmic reticulum -RER
peroxisome
What controls the passage of chyme from the last region of the stomach to the duodenum region of the small intestine? -lower esophageal sphincter -ileocecal valve -gastroesophageal sphincter -pyloric sphincter
pyloric sphincter
Active transport processes: -move solutes from a higher concentration to a lower concentration. -move solutes with or along their concentration gradients. -require cells to expend energy (ATP). -move solutes through the phospholipid bilayer without the use of integral proteins.
require cells to expend energy (ATP).
which structure is highlighted?
reticular layer of dermis
Where does protein synthesis occur? -peroxisomes -mitochondria -ribosomes -lysosomes
ribosomes
What structure is identified by the letter D? -smooth endoplasmic reticulum -lysosome -rough endoplasmic reticulum -centriole -golgi apparatus
rough endoplasmic reticulum
Rolita had the mumps as a child and experienced swelling in the parotid glands. What do these glands secrete? -sweat -oil -saliva -tears
saliva
The highlighted structure articulates with which bone? -sternum -rib -scapula -humerus
scapula
what is secreted by the highlighted structure?
sebum
Which epithelial type is highlighted? -simple columnar epithelium -simple cuboidal epithelium -simple squamous epithelium -pseudostratified columnar epithelium
simple columnar epithelium
Which epithelial type is highlighted? -pseudostratified columnar epithelium -simple columnar epithelium -simple cuboidal epithelium -simple squamous epithelium
simple cuboidal epithelium
Which epithelial type is highlighted? -stratified cuboidal epithelium -simple cuboidal epithelium -simple squamous epithelium -stratified squamous epithelium
simple squamous epithelium
Which organ system supports the body and protects internal organs? -digestive system -endocrine system -muscular system -skeletal system
skeletal system
Damage to the cribriform plate would most likely affect the sense of: -hearing. -balance. -vision. -smell.
smell
Which structure is highlighted? -cardiac muscle fibers -dense irregular connective tissue -fibroblasts and collagen fibers -smooth muscle fibers
smooth muscles
Which bone is in this image? -sphenoid -ethmoid -maxilla -temporal
sphenoid
What type of bone is adapted to withstand stresses arriving from many directions? -compact bone -osteon bone -spongy bone -lamellar bone
spongy bone
Which bone is in this image? -clavicle -rib -scapula -sternum
sternum
Which epithelial type is highlighted? -transitional epithelium -stratified squamous epithelium -simple cuboidal epithelium -pseudostratified columnar epithelium
stratified squamous epithelium
what is produced by the highlighted structure?
sweat
Which bone is highlighted? -calcaneus -cuboid -navicular -talus
talus
Geri has pain behind her ear lobe and was diagnosed with mastoiditis. Which bone is affected? -frontal bone -occipital bone -temporal bone -mandible
temporal bone
What bone does NOT contribute to the formation of the orbit? -frontal bone -temporal bone -sphenoid bone -ethmoid bone
temporal bone
Which structure is highlighted? -inferior articular process -transverse process -spinous process -superior articular process
transverse process
T or F: Negative feedback results in a response that opposes the original deviation from normal.
true
What creates the mesentery? -muscularis externa -parietal peritoneum -visceral peritoneum -greater omentum
visceral peritoneum
The main component of the cytosol is: -organelles -sugars -the nucleus -water
water
What is transported across a membrane during osmosis? -solutes -salts -sugars -water
water
