Basics of A&P
Anatomical Structures
Muscles
Respiration
Volumes and Capacities
100
Define anatomy and physiology.
Anatomy is the study of the structures within a system.
Physiology is the study of a structures function within a system.
100
This bodily system is composed of the oral, nasal, and pharyngeal cavities, the trachea, the bronchial passageway, and the lungs
Respiratory System
100
This muscle is considered the primary muscle of inspiration.
Diaphragm
100
This system provides the energy source for speech.
Respiratory System
100
The volume of air that remains in the lungs after a maximal exhale.
Residual Volume (RV)
200
Define the axial and appendicular skeleton.
Axial Skeleton - includes the head and trunk
Appendicular Skeleton - includes the upper and lower limbs
200
This section of the sternum is the largest, forming the point of attachment for all but one of the true ribs
Body/Corpus
200
This muscle elevates the rib cage.
External Intercostals
200
Boyle's Law states that given a constant temperature, if you increase the volume of the chamber in which the gas is contained, pressure will.............
Decrease
200
This is the volume of air that can be exhaled following a tidal exhalation.
Expiratory Reserve Volume (ERV)
300
Using the 3 colors in the diagram, identify planes of the body represented in the photo.
Red - Transverse
Yellow - Sagittal
Blue - Frontal/Coronal
300
Provide the correct names and numbers of the different types of vertebrae within the spinal column.
Cervical - 7
Thoracic - 12
Lumbar - 5
Sacrum - 5
Coccyx - 4
300
This muscle runs vertically from the xiphoid process to the pubic symphysis.
Rectus Abdominis
300
What two forces cause the rib cage to return to its resting positions after it has been elevated?
Elasticity and Gravity
300
Expiratory Reserve Volume (ERV) + Tidal Volume (TV) + Inspiratory Reserve Volume (IRV)
Vital Capacity (VC)
400
In this positioning, the body is erect, with palms, arms, and hands facing forwards.
Anatomical Positioning
400
This type of rib has an indirect attachment to the rib, through what?
False Rib - attached through costal cartilage
400
This muscle is responsible for turning the head, as well as elevating the thorax.
Sternocleidomastoid
400
During what point of respiration is the lung volume negative?
During Inspiration
400
Tidal Volume (TV) + Inspiratory Reserve Volume (IRV)
Inspiratory Capacity
500
In correct anatomical positioning, if I have an injury to the anterior distal portion of my left arm, what general area of my body is injured?
Left Inner Forearm
500
This piece of cartilage rests between the left and right pubic bones.
Pubic Symphysis
500
This muscle of the thorax depresses the last four ribs.
Serratus Posterior Inferior
500
During expiration, intraoral pressure is ___________ relative to the atmospheric pressure.
Positive
500
Residual Volume (RV) + Expiratory Reserve Volume (ERV)
Functional Residual Capacity (FRC)