-
In order for a regulatory process to be self controled it must utilize:
Negative feedback
-
A process which requires rapid response will usually utilize:
Positive Feedback
-
The process by which most glands release substances is:
Exocytosis.
-
Enzymes, pumps, receptors and carriers will be found as _____ in the plasma membrane.
Globular Proteins
-
Which of the following exhibits tertiary protein structure:
All except answer one are tertiary proteins.
-
The bending and folding characteristic of tertiary protein structure is produced by both hydrogen and _____ bonds.
disulfide
-
The process of splitting and digesting macromolecules into their subunits would require:
Hydrolase enzymes
-
The organelle which contains the enzymes which digest substances brought in by the cell is:
Lysosome
-
The organelle which detoxifies substances and metabolizes carbohydrates is:
Smooth endoplasmic reticulum
-
The organelle which produces lysosomes and other types of vesicles is the:
Golgi apparatus
-
The term "complementarity" used in Anatomy and Physiology refers to the deterministic relationship between:
Structure and function in body tissues, organs, and systems.
-
Organs are groupings composed of _____ which work together.
Tissues
-
The hierarchy organization which produces body systems results in _____ specialization.
increasing
-
Which of the following is NOT one of the basic tissue types into which all other tissues fall:
loose
-
Which of the following is NOT considered a macromolecule:
carbon dioxide
-
The organelle which produces proteins for secretion is the:
Rough endoplasmic reticulum
-
What cells of the body would be expected to possess many lysosomes?
White blood cells engaging in phagocytosis.
-
In which of the following is one end of the molecule polar and the other end non-polar?
Answers one and two only.
-
Hydrophobic groups are always oriented:
Both answers 2 and 4 are correct.
-
Pinocytosis is:
Both answers 2 and 3.
-
The unit membrane consists of:
Phospholipids with embedded and attached proteins.
-
Which type of cell junction is important in preventing cells from tearing apart from one another when subjected to stress?
Desmosome
-
Substances can diffuse through the plasma membrane nearly at will if they are:
Lipid soluble
-
Microtubules are present in all EXCEPT:
Desmosomes
-
Protein channels are important in the transport of substances through the plasma membrane which are:
Water soluble
-
Which of the following is important in thermoregulation?
eccrine sweat glands
-
Which of the following forms the structure of the intervertebral disks?
fibrocartilage
-
When a tissue experiences parenchymal repair the new tissue _____ produce the tissue's orignal function
does
-
The stroma of the body's soft organs is made of:
reticular tissue
-
The stroma of the lungs contains _____ which permits its expansion and recoil.
elastic connective tissue
-
Which tissue is important in being an insulator and shock absorber for the organs?
Adipose tissue
-
Which of the following tissues is well vascularized and will normally repair itself well?
Answers 1 and 2, but not 3.
-
All epithelial cells have:
an attached basement membrane
-
The predominant fibers in dense regular connective tissue are:
inelastic collagen fibers
-
gap junction
Allows ions to pass between cells.
-
tight junction
Called the zona occludens because it blocks passage of substances between cells.
-
desmosome
Called macula adherens because they are like spot welds which adhere cells together.
-
keratin filaments
fibers which hold cells together laterally
-
hemidesmosome
adheres cells to the basement membrane
-
The most agressive and dangerous skin cancer is:
malignant melanoma
-
areolar
The most abundant connective tissue
-
p.c.c.e.
The the most abundant lining in the respiratory tract
-
dense regular
Tendons are made of this type
-
dense irregular
Comprises the deep dermis
-
-
Which of the following is a non-movable synarthrosis?
Both answer 1 and 2 are correct.
-
The intervertebral disks are composed of:
fibrocartilage
-
The intervertebral disks are found in what type of joint, classified by movement?
amphiarthrosis
-
The type of arthritis which begins with damage to articular cartilage from stress or injury is called:
osteoarthritis
-
The _____ are intracapsular ligaments which help to prevent
anteroposterior (back and forth) displacement and twisting of the knee.
anterior and posterior cruciate ligaments
-
The distal epiphyseal plate of long bones hardens at:
early twenties
-
Collagen fibers which run from the fibrous bone covering into the bone itself are called:
Sharpey's fibers
-
The first location of ossification in long bones is the:
diaphysis bone collar
-
Ossification begins with _____ in the long bones.
hyaline cartilage
-
In senile (age related) osteoporosis there is a lack of sufficient:
Vitamin D3
-
Both cartilage and bone possess:
lacunae
-
The spaces in spongy bone are initially filled with:
red marrow
-
The pulley-shaped process on the humerus which articulates with the ulna is the:
trochlea
-
The first cervical vertebra is called the:
atlas
-
Which of the following is necessary for calcium absorption from the gut.
D3
-
the myeloid tissue responsible for hematopoiesis is found
in the:
red marrow
-
osteoclasts are stimulated by:
parathyroid hormone
-
The socket for the arm is called the:
glenoid fossa
-
The cell which initiates the process of remodeling in adult bone:
osteoclast
-
The primary hormone for calcium homeostasis is:
parathyroid hormone
-
Once completely hardened, bone forming cells must come from the _____ for bone repair.
periosteum
-
Lack of _____ produces post-menopausal osteoporosis.
estrogen
-
Almost all growth of the _____ occurs by 2 years of age.
cranial bones
-
Cranial bones start out as a:
fibrous connective tissue membrane
-
The last part of a long bone to harden is the:
epiphyseal plate
-
The term "complementarity" used in Anatomy and Physiology refers to the deterministic relationship between:
Structure and function in body tissues, organs, and systems.
-
What cells of the body would be expected to possess many lysosomes?
White blood cells engaging in phagocytosis.
-
Hydrophobic groups are always oriented:
Both answers 2 and 4 are correct.
-
A process which requires rapid response will usually utilize:
Positive feedback
-
The hierarchy organization which produces body systems results in _____ specialization.
increasing
-
The organelle which detoxifies substances and metabolizes carbohydrates is:
Smooth endoplasmic reticulum
-
The process of splitting and digesting macromolecules into their subunits would require:
Hydrolase enzymes
-
The organelle which produces lysosomes and other types of vesicles is the:
Golgi apparatus
-
Which of the following is NOT considered a macromolecule:
carbon dioxide
-
Protein channels are important in the transport of substances through the plasma membrane which are
Water soluble
-
In order for a regulatory process to be self controled it must utilize
Negative feedback
-
All true diarthrotic joints have a joint capsule composed of:
synovial membrane
-
A sack made of synovial membrane which lies between tendons, ligaments, and nearby bones is called
a bursa
-
The type of arthritis which begins with damage to articular cartilage from stress or injury is called
osteoarthritis
-
Which of the following tissues is well vascularized and will normally repair itself well?
nswers 1 and 2, but not 3.
-
Which of the following is important in thermoregulation
eccrine sweat glands
-
The stroma of the body's soft organs is made of:
reticular tissue
-
All ribs articulate with the
thoracic vertebrae
-
Which of the following are part of the hip (coxal) bone?
All except the coxyx
-
The cell derived from osteoprogenitor cels which produces ossification is the:
osteoblast
-
The distal epiphyseal plate of long bones hardens at
early twenties
-
There are _____ pair of ribs.
12
-
Ossification begins with _____ in the long bones
hyaline cartilage
-
Once completely hardened, bone forming cells must come from the _____ for bone repair.
periosteum
-
osteoclasts are stimulated by
parathyroid hormone
-
The large anterior fontanel hardens at:
1.5 to 2 years after birth
-
Spongy bone lacks:
Haversian systems
-
Collagen fibers which run from the fibrous bone covering into the bone itself are called:
Sharpey's fibers
-
The first step in bone repair is the formation of a
hematoma
-
the myeloid tissue responsible for hematopoiesis is found in the:
red marrow
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