RESP Flashcards
(40 cards)
What is the sternal angle?
2nd Rib
What is the needle insertion for pneumothorax?
2ICS (MCL)
Chest Tube insertion point?
4ICS (MAL)
Where are the nipples?
4ICS, just lateral to MCL
Inferior tip of Scapula?
7th rib or ICS
Anterior Lungs- apex rises ____ above the clavicle
Lower border crosses the ____ rib at MCL and the ____ rib at the MAL
2-4 cm
6th rib
8th rib
Posterior lungs- lower border lies about ____
T10 Spinous process
*descends on inspiration
Posterior lung fissure sits at approx ______
T3 Spinous process
*no right-middle lobe shown posteriorly
Where does the trachea bifurcate
Bifurcates at the sternal angle anteriorly and T4 posteriorly
What are the accessory muscles that help with heavy breathing or with certain disease or injuries?
Parasternals
Scalenes
Sternomastoids
Abdominal muscles
normal breathing rate
What can influence it?
Inspiration/expiration time?
12-20 in adult (F slightly higher rates than M).
20-30 in child.
30-60 in newborn.
metabolic rate, emotional state, neurological disorders, obstructive disease
*Insp: 1.5-2 s.
Pause: 2 s.
Exp: 1.5-2 s.
DEF:
Simply - increased respiratory rate
Tachypnea
DEF:
Any breathing pattern that reduces CO2 in the blood due to the increased rate and depth of respiration.
Hyperventilation
Is Bradypnea a problem?
Not if perfusion is preserved as demonstrated by ABG
__________ : deep, labored sighing respirations, whether rate be normal, slow, or fast
What causes it?
Kussmaul Breathing:
A compensatory response to metabolic acidosis (MEG’s LARD).
________________ cyclic hyperventilation followed by compensatory apnea
Periodic (Cheyne-Stokes) Breathing:
Respirations are interrupted by periods of apnea.
In each cycle, the rate and amplitude of successive breaths increase to maximum, then progressively
diminish into the next apneic period.
If chest pain is said to be pleuritic, it means that it is caused by ____________
The movement of breathing
Def:
Dyspnea worse with upright posture
What can cause it?
Platypnea:
Pericarditis.
What might cause a normal chest to be wider than it is deep
aging or COPD (AP > L)
clubbing of fingernails can signal ….
Chronic lung disease
What is pectin excavated?
What does it do to organs inside?
Funnel chest
depression in lower sternum
compresses heart and great vessels and may cause murmurs
Name for pigeon chest
Pectus Carinatum
Sternum displaced anteriorly, increasing the AP diameter, while the adjacent costal cartilages are depressed.
Thoracic Kyphoscoliosis
Abnormal spinal curvatures and vertebral rotation deforming the chest
Kyphosis is a condition of over-curvature of the thoracic vertebrae
Scoliosis is a condition in which a person’s spine curves laterally
Signs of Respiratory Compromise
Retractions of the interspaces and use of accessory muscles (SCM and scalenes) during inspiration.
Pursing or cyanosis of the lips.
Nasal flaring.