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Worksheetsanatomy and physiology midterm review
Total questions: 137
Worksheet time: 1hrs 12mins
Superior
toward the head
away from the head
front of the body
closer to the point of attachment
Inferior
away from the midline of the body
toward the back
away from the head
away from the surface of the body
Anterior
away from the point of attachment
front of the body
toward the midline of the body
near the surface of the body
Posterior
back of the body
toward the belly
away from the point of attachment
toward the head
Ventral
toward the belly
toward the back
closer to the point of attachment
away from the surface of the body
Dorsal
toward the back
away from the point of attachment
away from the head
toward the midline of the body
Proximal
away from the point of attachment
closer to the point of attachment
away from the midline of the body
back of the body
Distal
closer to the point of attachment
away from the point of attachment
toward the midline of the body
away from the midline of the body
Medial
away from the midline of the body
away from the surface of the body
toward the midline of the body
front of the body
Lateral
away from the midline of the body
toward the belly
toward the head
away from the head
Superficial
toward the belly
away from the surface of the body
closer to the point of attachment
near the surface of the body
Deep
near the surface of the body
away from the surface of the body
toward the head
away from the head
Stimulus
a signal to which an organism responds
one of the sensory nerve endings in the skin, deep tissues, viscera, and special sense organs.
the body structure that determines the normal range of the variable, or setpoint
an organ or cell that acts in response to a stimulus
Receptor
a signal to which an organism responds
one of the sensory nerve endings in the skin, deep tissues, viscera, and special sense organs.
the body structure that determines the normal range of the variable, or setpoint
an organ or cell that acts in response to a stimulus
Control center
a signal to which an organism responds
one of the sensory nerve endings in the skin, deep tissues, viscera, and special sense organs.
the body structure that determines the normal range of the variable, or setpoint
an organ or cell that acts in response to a stimulus
Effector
a signal to which an organism responds
one of the sensory nerve endings in the skin, deep tissues, viscera, and special sense organs.
the body structure that determines the normal range of the variable, or setpoint
an organ or cell that acts in response to a stimulus
What is an organelle?
one of the sensory nerve endings in the skin, deep tissues, viscera, and special sense organs.
a specialized structure that performs important cellular functions within a eukaryotic cell.
the control center of the cell
site of protein synthesis
Nucleus
the control center of the cell
The organelle that synthesizes lipids and detoxifies drugs.
The organelle that transports proteins
a stack of membranes in the cell that modifies, sorts, and packages proteins from the endoplasmic reticulum.
Ribosome
The organelle that synthesizes lipids and detoxifies drugs.
The organelle that transports proteins
site of protein synthesis
cell organelle filled with enzymes needed to break down certain materials in the cell.
Smooth ER
The organelle that transports proteins
The organelle that transports, synthesizes lipids, and detoxifies drugs.
a stack of membranes in the cell that modifies, sorts, and packages proteins.
cell organelle filled with enzymes needed to break down certain materials in the cell.
Rough ER
The organelle that transports proteins
The organelle that transports, synthesizes lipids, and detoxifies drugs.
Stores materials for the cell
the powerhouse of the cell, organelle that is the site of ATP (energy) production.
Golgi Apparatus
The organelle that transports proteins
site of protein synthesis
cell organelle filled with enzymes needed to break down certain materials in the cell
a stack of membranes in the cell that modifies, sorts, and packages proteins from the endoplasmic reticulum.
Lysosome
cell organelle filled with enzymes needed to break down certain materials in the cell.
Stores materials for the cell
site of protein synthesis
the control center of the cell
Vacuole
The organelle that synthesizes lipids and detoxifies drugs.
site of protein synthesis
Stores materials for the cell
cell organelle filled with enzymes needed to break down certain materials in the cell.
Mitochondria
the powerhouse of the cell, organelle that is the site of ATP (energy) production.
Stores materials for the cell
the control center of the cell
site of protein synthesis
The components of the cell membrane
carbohydrates
phospholipid bilayer
glycolipids
cholesterol
proteins
What are the functions of the proteins in the cell membrane?
act as receptors and channels
carriers and enzymes
cell identification
protection
Diffusion
the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration without a protein
The molecules that move with the concentration gradient need a carrier protein use.
The passage or diffusion of water or other solvents through a semipermeable membrane
Facilitated Diffusion
the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration without a protein
How molecules that move with the concentration gradient that need a carrier protein use.
movement of water through a semi premeable membrane
Osmosis
the movement of molecules from an area of high concentration of the molecules to an area with a lower concentration without a protein
How molecules that move with the concentration gradient that need a carrier protein use.
The passage or diffusion of water or other solvents through a semipermeable membrane
movement into the cell by vesicles (requires ATP)
endocytosis
exocytosis
movement out of the cell by vesicles (does not require ATP)
endocytosis
exoctyosis
Is active transport AGAINST or DOWN the concentration gradient?
against
down
Is passive transport AGAINST or DOWN the concentration gradient?
against
down
when the concentration of solute is lower on the side of the membrane in question than the other.
Hypotonic
Hypertonic
Isontonic
when the concentration of solute is higher on the side of the membrane in question than the other.
hypotonic
hypertonic
isotonic
when the solute concentration is equal on both sides of a semi-permeable membrane.
hypotonic
hypertonic
isotonic
In between cell division, DNA replication
Interphase
Cytokinesis
Prophase
Telophase
nuclear membrane dissolves, chromosomes start to condense, spindle fibers begin to form
interphase
prophase
telophase
metaphase
chromosomes line up in the middle, each sister chromatid is attached to a spindle fiber
anaphase
metaphase
interphase
telophase
centromeres split into two, sister chromatids are pulled apart to opposite poles
metaphse
telophase
anaphase
prophase
chromosomes arrive at opposite poles and begin to decondense, the miotic spindle fibers break down, spindle fibers continue to push poles down
telophase
anaphase
interphase
prophase
What are tissues?
A group of similar cells that perform a specific function.
A specialized structure that performs important cellular functions within a cell
Outermost layer of skin
Inner most layer of skin
List the main types of tissues in the human body.
Connective tissue
Epithelial tissue
Muscle tissue
Cell tissue
Nervous Tissue
What is epithelial tissue?
cells covering external and internal surfaces of the body.
cells covering only external surfaces of the body
tissue needed for movement
cells covering only internal surfaces of the body
How is epithelium classified?
the number of cells
extracellular matrix
layer of cells
shape
What are the functions of epithelia?
acts as a barrier
protect underlying tissues,
secretes and absorbs substances
permits the passage of substances
Squamous
flat
cube
column
Cuboidal
flat
cube
column
Columnar
flat
cube
column
What is mucus?
a slimy fluid secreted by the mucous membranes
a ductless gland that secretes hormones directly into the bloodstream
releases a secretion external to or at the surface of an organ by means of canal or duct
What is a mucous membrane?
A mucous membrane secretes mucus and lines body cavities and tubular organs.
a ductless gland that secretes hormones directly into the bloodstream
a slimy fluid secreted by the mucous membranes.
Endocrine gland
a ductless gland that secretes hormones directly into the bloodstream
a gland (as a sweat gland, a salivary, or a kidney) that releases a secretion external to or at the surface of an organ by means of canal or duct
secretes mucus
Exocrine gland
a ductless gland that secretes hormones directly into the bloodstream
a gland (as a sweat gland, a salivary, or a kidney) that releases a secretion external to or at the surface of an organ by means of canal or duct
secretes mucus
What is connective tissue?
provides support for the body and connects all its parts
cells covering external and internal surfaces of the body
tissue made of cells capable of contracting.
How is connective tissue classified
type
proportions of cells
shape
extracellular matrix
number of cells
What are the functions of connective tissue?
enclosing and separating other tissues
connecting tissues to one another
supporting and moving parts of the body and transporting
storing compounds and protecting
cushioning and insulating
Describe the extracellular matrix in connective tissue.
A substance in which tissue cells are embedded contains ground substance and protein fibers.
A substance that contains protein fibers, loose fibers, and other substances
A substance in which cells contain ground substance
A substance in which cells contain protein fibers
loose packing, support, and nourishment and is distributed throughout the body
Loose areolar
Hyaline Cartilage
Adipose
Elastic Cartilage
allows the growth of long bones; provides rigidity with some flexibility in the trachea; cartilage rings of the respiratory system, cartilage of ribs
Elastic cartilage
Hyaline cartilage
Adipose
Loose areolar
provides rigidity and even more flexibility than hyaline cartilage because elastic fibers return to their original shape after being stretched; auditory tubes, external ears
Hyaline cartilage
Elastic cartilage
Adipose
Loose areolar
packing material, thermal insulator, energy storage, and protection; attached to the surface of the colon and around kidneys
Loose areolar
Hyaline cartilage
Adipose
Elastic cartilage
transports oxygen, carbon dioxide, hormones, nutrients, waste products, and other substances; within blood vessels
blood
bone
adipose
hyaline cartilage
provides great strength and support and protects internal organs, such as the brain; bones also provide attachment sites for muscles and ligaments; all bones of the body
bone
blood
adipose
elastic cartilage
cells that secrete the protein fibers; in skin and tendons and other tough tissues in the body
Fibroblasts
Chondrocytes
Osteocytes
Osteoclasts
cartilage cells; produce and maintain the cartilage matrix
Fibroblasts
Osteoblasts
Chondrocytes
Osteoclasts
mature bone cells; bone deposition; cartilage
Osteocytes
Osteoblasts
Osteoclasts
Chondrocytes
bone performing cells; the synthesis and mineralization of bone during the initial bone formation, as well as bone remodeling
Chondrocytes
Fibroblasts
Osteoclasts
Osteoblasts
bone destroying cells; breaking down for bone remodeling; in the bone surface
Osteocytes
Osteoclasts
Fibroblasts
Osteoblasts
What is muscle tissue?
tissue made of cells capable of contracting.
cells covering external and internal surfaces of the body.
acts as a barrier protect underlying tissues
a gland
striated and voluntary, attached to the skeleton
Skeletal muscle
Cardiac muscle
Smooth muscle
involuntary muscle tissue found only in the heart
Skeletal muscle
Cardiac muscle
Smooth Muscle
involuntary muscle found inside many internal organs of the body
Skeletal muscle
Cardiac muscle
Smooth muscle
The functions of the integumentary system.
protection
sensation
vitamin d production
temperature regulation
excretion
The first outer layer of the skin and made of stratified squamous.
epidermis
dermis
dermal papillae
arrestor pilli
the process by which cells form fibrils of keratin and harden
Keratinization
Melaninization
Keratin
Freckles
deepest epidermal layer made of a single row of cells that undergo rapid cell division.
Stratum basale
Stratum corneum
dermis
epidermis
the most superficial layer of the epidermis consisting of dead cells.
Epidermis
Stratum basale
Stratum corneum
Dermis
a pigment that gives the skin its color.
melanin
age spots
freckles
melatonin
flat melanized patches that vary with heredity and exposure to sunlight
Freckles
Melanin
Age spots
Cyanosis
The inner layer of skin.
Dermis
Epidermis
Stratum corneum
Stratum basale
an outgrowth of the skin, composed of keratin, at the end of each finger and toe.
nail
hair follicle
dermal papillae
arrestor pilli
the visible part of the hair.
Hair shaft
Hair cuticle
Hair follicle
Hair
the outermost layer of hair.
Hair Cuticle
Hair follicle
Hair shaft
hair
the tube-like depression or pocket in the skin or scalp that contains the hair root.
Hair shaft
Hair follicle
Hair cuticle
Hair
oil glands in the skin
Sebaceous glands
Eccrine glands
Apocrine glands
Sweat glands
found in the upper layers of the dermis they create your fingerprint pattern
Dermal papillae
Arrector Pilli
Dermis
Finger print
an impression or mark made on a surface by a person's fingertip, especially as used for identifying individuals from the unique pattern of whorls and lines.
Fingerprints
Nail
Arrector Pilli
Dermal Papillae
produces mostly water and a few salts
Eccrine sweat gland
Sweat glands
Apocrine sweat glands
Sebaceous glands
thick secretion rich in organic substances
Eccrine sweat gland
Apocrine sweat glands
Mucus
Sebaceous gland
injury to a tissue caused by heat, cold, friction, chemicals, electricity, or radiation
Burn
Scratch
Cut
Goosebumps
decreased blood oxygen
cyanosis
jaundice
albinism
burn
liver problems
cyanosis
jaundice
albinism
age spots
discolorations caused by sun exposure
freckles
age spots
cyanosis
jaundice
caused by arrector pili (smooth muscle attached to hair follicles that cause goosebumps that appear when contracted.)
goosebumps
fingerprints
age spots
freckles
a genetic condition characterized by a deficiency of the absence of pigment in the skin, hair, and irises of the eyes.
jaundice
albinism
cyanosis
freckles
involves the stratum basale and is readily treatable, doesn’t spread
Basal cell carcinoma
Malignant melanoma
arises from melanocytes usually form a persisting more; metastasis is common and is often fatal
Malignant melanoma
Basal cell carcinoma
What structure connects bones to other bones
tendons
ligaments
hyaline cartilage
none
The oilt substaance secreted by sebaceous glands
sebum
sweat
keratin
carotene
Also known as the subcutaneous layer
epidermis
dermis
hypodermis
stratum basale
Yellow pigment of the skin
jaundice
carotene
cyanosis
melanin
List the functions of the skeletal system.
Provides major support from the body
Bones protect internal organs
Joints allow movement between bones
Bones store and release minerals needed by the body
Bone marrow gives ride to red blood cells
What is hydroxyapatite?
Calcium phosphate crystals in bone
Calcium phosphate crystals in muscle
phosphate crystals
Calcium
central shaft of a long bone
Diaphysis
Epiphysis
Endosteum
Periosteum
end of a long bone
Diaphysis
Epiphysis
Periosteum
Endosteum
covers epiphysis
Medullary cavity
Endosteum
Articular cartilage
Periosteum
space in the interior of bone
Periosteum
Red marrow
Yellow marrow
Medullary cavity
mostly adipose tissue
Red marrow
Yellow marrow
Tuberosity
Periosteum
site of red blood cells
Red marrow
Yellow marrow
Medullary cavity
Articular cartilage
connective tissue that covers the outside of a bone
Diaphysis
Periosteum
Endosteum
Epiphysis
connective tissue that lines the medullary cavity
Epiphysis
Periosteum
Endosteum
Tuberosity
large, rounded knob on bone
Tuberosity
Diaphysis
Epiphysis
Periosteum
Compact Bone
made mostly of solid matrix and cells
cancellous bone, consists of a lacy network of bone with marrow filling the spaces
Spongey bone
made mostly of solid matrix and cells
cancellous bone, consists of a lacy network of bone with marrow filling the spaces
ring around the central canal, sites of lacunae
Haversian canal
Canaliculi
Lamellae
Lacunae
small cavities in bone that contain osteocytes
Lamellae
Trabeculae
Lacunae
Canaliculi
hairlike canals that connect lacunae to each other + central canal
Canaliculi
Lamellae
Haversian canal
Trabeculae
central canal; contains blood vessels and nerves
Haversian canal
Lamellae
Canaliculi
Trabeculae
supporting bundles of bony fibers
Lamellae
Lacunae
Trabeculae
Canaliculi
What is bone ossification?
Formation of bone by osteoblast
Formation of bone by osteoclast
Formation of bone by osteocytes
What type of ossification occurs within connective tissue membranes
Endochondral ossification
Intramembranous ossification
What type of ossification occurs within cartilage
Intramembranous ossification
Endochondral ossification
What are the 4 steps of bone repair
Hematoma formation
Callus formation
Callus ossification
Bone remodeling
Hematoma formation
Callus ossification
Callus formation
Bone remodeling
Bone remodeling
Hematoma formation
Callus formation
Bone remodeling
none of these
Which hormones are involved in calcium homeostasis?
Parathyroid hormone (PTH)
Calcitonin
Calcium
Which hormone stimulates osteoclasts?
PTH
Calcitonin
Calcium
Which hormone inhibites osteoclasts?
Calcitonin
PTH
Calcium
Name the 3 main parts of the axial skeleton.
skull
ribs
vertebral column
pectoral and pelvic Girdles
upper and lower limbs
Fibrous joints
little to no movement
slight movement
freely movable
Cartilaginous joints
little to no movement
slight movement
freely movable
Synovial joints
little to no movement
slight movement
freely movable
Ball and socket joints
hip
knee
shoulder
elbow
Hinge joints
knee
wrist
ankle
elbow
Gliding joints
ankle
knee
wrist
elbow
a condition in which the bones become weak and break easy
Osteoporosis
Scoliosis
Carpal Tunnel
abnormal lateral curvature of the spine
Osteoporosis
Scoliosis
Carpal Tunnel
compression of median nerve causes weakness pain, and disturbances of sensation
Osteoporosis
Scoliosis
Carpal Tunnel
