Respirations and Pulse Flashcards
What are you assessing with a pulse?
- the rate- fast=tachycardia slow=bradycardia
- the rhythm- normal or arrythmic= irregular beats
- the volume
How long would you assess the pulse?
One minute on an initial assessment, a paediatric patient or if the pulse is irregular.
30 seconds then x by 2 if the pulse is regular, not the first assessment
What is an apical pulse?
This refers to the pulsations at the apex of the heart.
sometime referred to as the point of maximum impulse (PMI)
what is a normal pulse rate?
Anywhere from 60-100 beats per minute
What are the 3 processes of respiration?
- gas movement in and out of the lungs - VENTILATION
- O2 and CO2 between the lungs and blood- DIFFUSION
- Distribution of RBC to and from the lungs - PERFUSSION
What are you assessing when measuring respiration?
- respiratory rate
- depth - degree of movement of chest wall (deep/shallow/normal)
- Rhythm
- Quality
- pattern- checking for regular cycle (normal or irregular)
laboured inspiration (forgein body)-accessory muscles
extended expiration (asthma)
What is respiration?
It is the mechanism the body uses to exchange gases between the atmosphere and the blood; and then the body cells.
what is a normal range for respirations for an adult?
Anywhere from 12-20 breaths per minute
What is pulse saturation (SpO2)?
the % of haemoglobin (hb) carrying oxygen within the arteries
What is the normal range for pulse saturation (SpO2) levels?
A normal range is anywhere from 95-100% however some people with chronic respiratory conditions live with “normal”SpO2 of below 95% sometimes down to 85%
What are the indications for assessing the pulse?
determining that the pulse rate, rhythm, quality and volume are within normal limits for the patient.
Establishing a baseline for subsequent comparison.
Monitoring the patient’s health status.
Monitoring patients who are at risk for alterations in their pulse.
What are the indications for assessing respiration?
- Determining that the respiratory rate, rhythm, quality and depth are within normal limits for the patient.
- establishing a baseline for subsequent comparison
- monitoring the patients health status (assessing them prior to or after medication like morphine, ventolin, anaesthesia)
- monitoring patients who are at risk for alterations in their respiratory status.
Remember TPR should be monitored any time the nurse feels that the health status of the patient warrants the assessment.
Remember TPR should be monitored any time the nurse feels that the health status of the patient warrants the assessment.
What does the pulse oximeter do?
Measures the oxygen saturation in the arteriole blood (haemoglobin)
When shouldn’t oral temperature readings be done?
It should not be done on patients that are:
- confused
- unconscious
- have active convulsive disorders
- have an infection in the oral cavity
- had recent oral surgery
- are mouth breathers