2. Do your
activity
on your
book!
Sit and relax for five minutes.Take
your own pulse rate from your
wrist for 60 seconds. Record your
observation.
Jump ten times.Take your pulse
rate for 60 seconds after jumping.
Record your observation.
Take your seat. Rest and relax for
another five minutes.Take your
pulse rate again for 60 seconds.
Record your observation.

3. QUESTIONS!
Give at least two
observation based
on your activity
awhile ago.

4. CARDIAC CYCLE!
It pertains to
the sequence
of events that
happen when
the heart
beats.

5. 2SEPARATE PARTS IN SERIES
 Systole
– contraction
 Diastole
– relaxation.

6. 3 PHASES INCARDIACCYCLE
- during this phase all
the heart chambers of the
heart are relaxed.

7. 3 PHASES INCARDIACCYCLE
- this brief contraction
completely fills the
ventricles with blood.

8. 3 PHASES INCARDIACCYCLE
- Contraction of the right
ventricle forces blood to the
lungs via the pulmonary artery.
- Contraction of the left ventricle
forces oxygenated blood to the
different parts of the body via
the aorta

9. DURATIONOFCARDIACCYCLE
IF Normal
Heart rate is 75
beats /min
- Duration of
one (1) beat =
60/75
= 0.8 sec.

11. HEART SOUNDS
The normal heart sound is typically described
“LUB-DUB”.
The sounds are
called
HEARTBEATS.
STETHOSCOPE
– is used to
detect heart
sounds.

12. HEART SOUNDS
 THE SECOND
SOUND (“DUB”)
– is higher in pitch
and shorter in
duration
 THE FIRST
SOUND (“LUB”)
- is usually softer
in pitch and longer in
duration.

14. BLOOD PRESSURE
BP – is the force exerted by the
circulating blood upon the walls
of the blood vessels.
SPHYGMOMANOMETER
– is used to obtained blood
pressure.
𝟏𝟐𝟎
𝟖𝟎
Systolic
pressure
Diastolic
pressure

15. BLOOD PRESSURE
 DIASTOLIC
PRESSURE
– blood pressure falls
in between beats,
because the heart is
at rest.
 SYSTOLIC PRESSURE
- blood pressure is at its highest every time the
heart beats.

16. BLOOD PRESSURE
PULSE
- it stretched the
artery caused by
the pressure of
the blood.

17. DIFFERENT PULSES INOUR BODY
1. TEMPORAL
ARTERY
- at the temple
above and to the
outer side of the
eye.

18. DIFFERENT PULSES INOUR BODY
2. FACIAL
ARTERY
- at the point of
crossing the
mandible.

19. DIFFERENT PULSES INOUR BODY
3.CAROTID
ARTERY
-On both sides
of the neck.

20. DIFFERENT PULSES INOUR BODY
4. BRACHIAL
ARTERY
-On the inner
sides of the
biceps.

21. DIFFERENT PULSES INOUR BODY
5. RADIAL
ARTERY
-On the radial
side of the wrist.

22. DIFFERENT PULSES INOUR BODY
6. FEMORAL
ARTERY
-On the
groin.

23. DIFFERENT PULSES INOUR BODY
7. POPLITEAL
ARTERY
- Behind the
knee.

24. DIFFERENT PULSES INOUR BODY
8. DORSALIS
PEDISARTERY
-At the
anterosuperior
aspects of the
foot.

25. It pertains to the sequence
of events that happen when
the heart beats.

26. It is usually softer in
pitch and longer in
duration.

27. It is higher in pitch
and shorter in duration

28. It is used to detect
heart sounds.

29. The sound of our
heart is called ___?

30. What is a normal
beat of our heart?

31. This brief contraction
completely fills the
ventricles with blood.

32. What do we call
when our heart muscles
is relaxing?

33. What do we call
when our heart muscles
is contracting?

34. It stretched the
artery caused by the
pressure of the blood.

35. Give at least 5
different pulses that
found in our body.

36. 1. CARDIACCYCLE
2. 1ST SOUNDOR
LUB SOUND
3. 2ND SOUNDOR
DUB SOUND
4. STETHOSCOPE
5. HEARTBEATS
6. 60/75 BEATS PER
MINUTE
7. SYSTOLE PHASE
OFATRIA
8. DIASTOLE
9. SYSTOLE
10.PULSE

37. In your notebook
answer PAGE 17
WHATTO DO
# 1 & 2