Chapter 1: The Human Body Flashcards
_______ is the structure of the body, and __________ is the function
Anatomy
Physiology
The four reference systems are ____,____,_____, and______
Directions
Planes
Cavities
Structural
The upper structures are considered to be____, and a lower structure is _______.
Superior
Inferior
An alternate term for anterior is _______,
Ventral
An alternate term for dorsal is
Posterior
Toward the head
Superior/Cranial/Cephallic
Nearest the Origin
Proximal
The opposite of the nearest point of attachment is
Distal
The plane parallel to the medain is the ____ plane
Sagittal
Dividing the body into superior and inferior parts
Transverse/Horizontal
Anterior and posterior portions are divided by the
Frontal/Coronal
The organs of any cavity are referred as
Visceral
The dorsal cavity is divided into the
Cranial and Spinal cavity
Between the pleural cavities is the
Mediastinum
The lining of the abdominal wall is the
Parietal Paritoneum
_____ are the smallest units of life
Cells
______ is the liquid portion of a cell
Protoplasm
_____ is the study of diseases of the body
Pathology
The four categories of body tissue
Epithelial
Connective
Nervous
Muscular
____Muscle is found in the heart
Cardiac
The integumentary system is made up of the ___ and the ___
Epidermis and Dermis
The balanced maintenace of the internal environment is
Homeostasis
The body is cooled by the action of ____ glands
Sweat
A group of organs performing a common function is called an __________ ____________
Organ system
Three kinds of muscle tissue are
Cardiac
Skeletal
Smooth
Occasionally, _________ is synonymous with inferior
Caudal
All of the organ ____ together constitute a functioning human being
Systems
The ____ system manufactures blood cells in red bone marrow
Skeletal
The belly side
Ventral
Toward the head
Cranial
Toward the tail
Caudal
Frontal Plane
Coronal
Toward the Side
Lateral
Nearest the Midline
Medial
Vertical Division through the midline
Midsagittal
Divide into superior and inferior
Horizontal/Transverse
Second subdivision of the ventral cavity
Abdominopelvic
Organ Covering
Visceral
Between the Pleural Cavities
Mediastinum
Separates the abdominopelvic and thoracic cavities
Diaphragm
Cavity surrounded by the rib cage
Thoracic
Solution containing groups of large molecules
Colloidal
Tissue covers surfaces
Epithelial
The first person to correctly illustrate the human skeleton was
Leonardo da vinci
Salivary glands produce saliva, which contain
Enzymes
When referring to terms of direction, the human body is erect and facing
Forward
The study of diseases is called
pathology
What position is the thoracic cavity in relation to the abdominal cavity?
Superior
Cranial is synonymous with
Superior
The term that best describes the direction nearest to the midline of the body is
Medial
With relation to the ankle, the knee is
Proximal
With relation to the elbow, the wrist is,
Distal
Any plany parallel to the median plane is
Sagittal
A cut through the long axis of an organ is called what kind of section?
Longitudinal
A cut at right angles to the long axis is referred to as
Transverse
The body has how many major cavities?
2
The dorsal cavity contains organs of which system?
Nervous
The ventral cavity contains organs that are involved in maintaining
Homeostasis
The heart is in its sac resides in which cavity
Pericardial
The ovaries and uterus in women are contained in which cavity?
Abdominopelvic
The membrane lining the pleural wall is the
Parietal pleural
The membrane covering the abdominal organs is the
Visceral peritoneum
The memberane covering the lungs is the
Visceral Pleural
The basic unit of biologic organization is the cell. Cells grouped togehter make up
Tissues
Mitochondria, ribosomes, and lysosomes are considered
organelles
The type of tissue with little, if any, intercellular material is
Epithelial
The type of tissue having cells that produce elastin and collagen is
Connective
Which type of tissue has cells so long that they are fivers
Muscle
Which system has organs functioning as levers
Skeletal
Fibrous connective tissue is known as
Tendons
Interpreting stimuli from the external environment is the function of which system
Endocrine
Which of the following systems has as one of its functions the elimination of waste?
Respiratory
Of the following hormones, which one moves excess sugar into the liver
Insulin
What is the best example of the negative feedback loop
Sweating
What is not a function of the integumentary system
Movement
What is not part of the lymphatic system
Liver
Which cavity contains the brain and spinal cord
Dorsal
Blood vessels dilate to
Dissipate body heat
Which system includes the sebaceous glands
Integumentary
What is the thoracic cavity surrounded by
Rib Cage