60
Breathing
Heart Rate
Expiration Inspiration
(Pressos not Stretched)
Heart Rate increases
with inspiration
(Pressos Stretched)
Heart Rate decreases
with expiration
Upside Down
(Pressos Stretched)
HR Decreases
Right Side Up
(pressos not stretched)
HR Increases
Carotid Occlusion
(pressos not stretched)
HR Increases
Direct Pressure
(pressos stretched)
HR Decreases
(STOPS)
Valsalva Maneuver
(pressos not stretched)
HR Increases
Trumpet Note
(Modified Valsalva)
(pressos not stretched)
HR Increases
Same as Trumpet Note
(pressos not stretched)
HR Increases
What did the heart rate do during _________________?
Inspiration Expiration Upside down Right side up
Carotid Occlusion Direct pressure
Valsalva Maneuver
Trumpet Note Tune
What did the Pressoreceptor Activity do during _________________________?
Inspiration
Expiration Upside down
Right Side Up
Carotid Occlusion
Direct Pressure Valsalva Maneuver Trumpet Note Tune
(Heart Activity)
BP Decreases
Breathing Increases
Heart Activity Increases
Start Bleeding
BP Decreases
Breathing Increases
Heart Activity Increases
BP Increases
Breathing Decreases
Heart Activity Decreases
Transfusion Begins
Back to Normal
“Unsensitized”
Rabbit
Very little effect on BP,
Breathing, or Heart Activity
because on prior exposure to
horse serum
“Sensitized”
Rabbit Injected
with Horse Serum
BP Decreases
Breathing Decreases
(Becomes Shallow)
BP Decreases further
Breathing Decreases further
Heart Activity Decreases
Rabbit Expires
L
2nd “Sensitized” Rabbit injected with Horse Serum
(Same initial reaction as first sensitized rabbit)
BP Decreases
Ignore breathing in this section of tape
Heart Activity Decreases
Is the rabbit dead? Wait…….Wait…
Division of Sympathetic
Autonomic system is
activated!!
BP Increases
Heart Activity Increases
BP Continues to Increase
Heart Activity continues to
Increase
3. What 2 types of shock did we see?
3. Hemorrhagic & Anaphylactic
1. Why did breathing increase when animal was bled?
2. Why did heart rate & strength increase when animal was bled?
4. Why was breathing & heart rate inhibited during transfusion? 5. Why did blood pressure rise during transfusion?
6. What happened to BP upon injection of horse serum on sensitized bunny?
7. Breathing? 8. What cells are involved? 9. What pharmacological agents account for anaphylactic shock?
10. What are their source? 11. What are their effects on BV’s and bronchiols?
12. What nervous system is active during shock?
13. What effects are brought about by this nervous system activity?
1. Developing lack of O2
2. Maintain cardiac output & Maintain BP
4. Aorta & Carotids are stretched
5. Arteries are stretched as they refill with blood
6. BP Falls 7. Becomes shallow 8. White Blood Cells & mast cells
9. Histamine, serotonin, kinin, & Antibodies
10. Granules in basophils
11. Dilate blood vessels & constrict smooth muscles in bronchioles
12. Sympathetic
13. BV constriction; stronger, faster heart beat, splenic contraction
Inferior Sagittal Sinus Superior Sagittal Sinus
Straight
Sinus
Transverse Sinus
Model 3-54
Internal
Jugular
Superficial
Temporal Vein
Occipital
Vein
Across Face
Anterior Facial
Vein Across Face
Anterior Facial
Artery
External
Jugular
Vertebral
Artery
Common
Carotid Artery
Internal
Carotid Artery
External Carotid
Artery
Superficial
Temporal Artery
Occipital Artery
Model 3-74
Superficial Temporal
Vein
Occipital
Vein
Anterior Facial
Vein
Model 3-74
Internal Jugular
Vein
External Jugular
Vein
Superficial Temporal
Artery
Occipital
Artery
Anterior Facial
Artery
Model 3-74
External
Carotid
Artery
Superficial
Temporal Vein
Occipital
Vein
Anterior Facial
Vein
Anterior Facial
Artery
External
Jugular
Superficial
Temporal Artery
Model 3-1
Torso F
Superficial
Temporal Vein
Occipital
Vein
Anterior Facial
Vein
Anterior Facial
Artery
External
Jugular
Superficial
Temporal Artery
Model 3-44
Internal Jugular
Superior Vena Cava Brachiocephalic Vein
Subclavian
Vein
Common
Carotid Artery
External
Carotid Artery
Internal Carotid
Artery
Rt.
Subclavian
Artery
Brachiocephalic Artery
Model 3-72
Internal Jugular
Vein
Superior Vena Cava Brachiocephalic Vein
Subclavian
Vein
Right
Common
Carotid Artery
Brachiocephalic Artery
Coronary
Veins &
Arteries
Pulmonary
Trunk
Left
Common
Carotid
Artery
Aorta
Model 3-72
Internal Jugular
Vein
Superior Vena
Cava
Brachiocephalic Vein Subclavian
Vein Right
Common
Carotid Artery
Brachiocephalic
Artery
Left
Common
Carotid
Artery
Aorta
External
Jugular Vein
Left
Subclavian
Artery
Right
Subclavian
Artery
Model 3-1
(Torso F)
Brachiocephalic
Vein
Internal Jugular External Jugular
Subclavian
Vein
Cephalic
Vein
Axillary
Vein
Superior
Vena Cava
Coronary
Veins &
Arteries
Pulmonary
Artery
Internal Carotid
External Carotid
Common
Carotid
Aorta
Intercostal
Arteries
Internal
Thoracic
(Mammary)
Artery
Model 3-74
Anterior View
Descending Aorta
Ascending Aorta
Aortic Arch
Model 3-29 Brachiocephalic
Artery
Left Common
Carotid Artery
Left SubClavian
Artery
Coronary Arteries &
Veins
Superior Vena
Cava
Brachiocephalic
Vein
Descending Aorta
Ascending Aorta
Aortic Arch
Thoracic Aorta
Model 3-1
(Torso F)
Brachiocephalic
Artery
Left Common
Carotid Artery
Superior Vena
Cava
Brachiocephalic
Vein
Intercostal
Artery
Intercostal
Vein
Hemiazygous
Vein
Right Common
Carotid Artery
Left Subclavian Artery
Hemiazygos
Vein Azygos Vein
Model 3-74
Posterior View
Intercostal
Arteries
Lumbar
Arteries
Hemiazygos
Vein
Azygos Vein
Intercostal
Vein
Intercostal
Artery
Model 3-44
Internal
Thoracic
Vein
Internal
Thoracic
(Mammary)
Artery
Model 3-1
Chest Plate
Intercostal
Vein
Intercostal
Artery
Model 3-44
Chest Plate
Internal Thoracic
(Mammary) Artery (red)
Internal Thoracic
(Mammary) Vein (blue)
Lumbar
Vein
Lumbar
Artery
Model 3-44
Renal
Arteries
Renal
Veins
Common
Illiac Arteries
Common
Illiac Veins
Subclavian
Vein
Cephalic
Vein
Brachial
Vein
Radial
Vein
Ulnar
Vein
Basilic Vein
Medial
Vein
Axillary
Vein
Model 3-74
Upper Arm
Model 3-74
Fore Arm
Brachial
Artery
Ulnar
Artery
Radial
Artery
Axillary
Artery
Subclavian
Artery
Intercostal
Artery
Internal
Jugular
Vein
External
Jugular
Vein
Model 3-74
Splenic
Vein
Inferior
Mesenteric
Vein
Superior
Mesenteric
Vein
Renal Vein
Renal Artery
Hepatic
Artery
Superior
Mesenteric
Artery
Gastric
Artery Splenic
Artery
Inferior
Mesenteric
Artery
Genital
Artery
Common
Iliac Artery
Model 3-74
Hepatic Veins
Inferior Vena Cava
Model 3-1
(Torso F)
Liver
Inferior Mesenteric
Vein
Inferior
Mesenteric
Artery
Superior Mesenteric
Vein
Superior Mesenteric
Artery
Model 3-1
(Torso F)
Inferior Mesenteric
Vein
Superior Mesenteric
Vein
Model 3-44
Splenic Vein Splenic Artery
Superior Mesenteric
Vein
Superior Mesenteric
Artery
Model 3-1
(Torso F)
Model 3-44
Superior Mesenteric
Vein
Superior Mesenteric
Artery
Inferior
Mesenteric
Artery
Genital
Artery
Superior
Mesenteric
Artery Renal
Arteries
Celiac
Artery
Gastric
Artery
Hepatic
Artery Splenic
Artery
Model 3-1
Arteries
Abdominal
Aorta
Left Genital
Vein
Left Renal
Vein
Right Renal
Vein
Right
Genital Vein
Inferior
Vena Cava
Model 3-1
Veins
Intercostal
Vein
Intercostal
Artery
Inferior Vena Cava
Renal
Vein
Genital
Vein
Common
Iliac Vein
Internal
Iliac
Vein External
Iliac Vein
Model 3-72
Veins
Celiac
Artery
Superior
Mesenteric
Artery
Inferior
Mesenteric
Artery
Common Iliac
Artery
Genital
Artery
External Iliac
Artery
Internal Iliac
Artery
Medial Sacral
Artery
Renal
Artery
Genital
Artery
Model 3-72
Arteries
Common Iliac
Artery
External Iliac
Artery Internal Iliac
Artery
Model 3-1
(Torso F)
Inferior Vena Cava
Common
Iliac Vein
Internal
Iliac Vein
External
Iliac Vein
External
Iliac Artery
Common
Iliac Artery
Internal
Iliac Artery
Median
Sacral
Artery
Abdominal Aorta
Inguinal Area
Model 3-74
Femoral
Artery
Anterior
Tibial
Artery
Posterior
Tibial
Artery
Peroneal
Artery
Femoral
Vein
Great
Sephenous
Vein
Peroneal
Vein
Small
Sephenous
Vein
Posterior
Tibial Vein
Anterior
Tibial
Vein
Popliteal
Artery
Popliteal
Vein
Model 3-74
Anterior
Tibial
Artery
Posterior
Tibial
Artery
Peroneal
Artery
Popliteal
Artery
Peroneal
Vein
Anterior
Tibial
Vein
Great
Saphenous
Vein
Posterior
Tibial Vein
Popliteal
Vein
Small
Saphenous
Vein
Femoral
Vein
Femoral
Artery
Model 3-74
Anterior View
Peroneal
Vein
Anterior
Tibial
Vein
Great
Saphenous
Vein
Posterior
Tibial Vein
Popliteal
Vein
Small
Saphenous
Vein
Femoral
Vein
Model 3-74
(Leg “Vein” Side)
How do you get from the Anterior Tibial Vein to the Heart?
Anterior Tibial Vein Popliteal Vein Femoral Vein
External Iliac Vein Common Iliac Vein Inferior Vena Cava
Heart
How do you get from the Cephalic Vein to the Heart?
Cephalic Vein Axillary Vein Subclavian Vein
Brachiocephalic Vein Superior Vena Cava Heart
Some Blood Flow Examples
(May Be Different From Questions On Exam)
Name the next 2 Veins / Arteries that blood goes through!!
Inferior Mesenteric
Vein Portal Vein Splenic Vein
Superficial
Temporal Vein Subclavian
Vein
External
Jugular
Common Iliac
Artery
Femoral
Artery External
Iliac Artery
Internal
Iliac Artery
Deep
Femoral
Artery Dead
End
Superior Sagittal
Sinus Sigmoid
Sinus
Transverse
Sinus
Inferior Sagittal
Sinus Transverse
Sinus
Straight
Sinus
Some Blood Flow Examples
(May Be Different From Questions On Exam)
How do you get from the Heart to the Left Radial Artery?
Heart Aorta Left Subclavian Artery
Left Axillary Artery Left Brachial Artery
How do you get from the Heart to the Right Facial Artery?
Heart Aorta Brachiocephalic Artery
Right Common
Carotid Artery
External Carotid
Artery
Left Radial Artery
Right Facial Artery
Some Blood Flow Examples
(May Be Different From Questions On Exam)
Name the next 2 Veins / Arteries that blood goes through!!
Brachiocephalic
Artery
External Carotid
Artery Right
Common
Carotid
Right
Subclavian
Artery
Internal Carotid
Artery
Axillary
Artery
Some Blood Flow Examples
(May Be Different From Questions On Exam)
