circulatory system blood endocrine system senses nervous system 50 40 30 20 10 20 30 40 50 10 20 30...
TRANSCRIPT
![Page 1: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/1.jpg)
![Page 2: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/2.jpg)
Circulatory SystemBloodEndocrine
SystemSensesNervous System
50
40
30
20
10 10
20
30
40
50
10
20
30
40
50
10
20
30
40
50
10
20
30
40
50
![Page 3: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/3.jpg)
What is the function of neuroglial cells?
Protection and support of the neurons
![Page 4: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/4.jpg)
What is the function of the dendrite?
Transmit impulses to the cell body
![Page 5: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/5.jpg)
What is the all or nothing principle?
An AP is triggered when a threshold stimulus is
applied
![Page 6: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/6.jpg)
What two factors determine the rate of an
action potential?
Diameter of axon and myelination
![Page 7: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/7.jpg)
List the two main structures found in the
CNS.
Brain and spinal cord
![Page 8: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/8.jpg)
What is the name of the photopigment found in
the rods?
Rhodopsin
![Page 9: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/9.jpg)
What is the function of the lens?
Refracts light to be focused on retina
![Page 10: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/10.jpg)
What happens to the ciliary muscles and lens
when you look at a distant object?
Muscles relax, lens is elongated
![Page 11: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/11.jpg)
What is the area of the retina that does not
produce an image called?
Optic disc (blind spot)
![Page 12: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/12.jpg)
Describe two symptoms of glaucoma.
Loss of peripheral vision, intraocular pressure exceeding 25 mmHg
![Page 13: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/13.jpg)
What are the endocrine cells in the pancreas
called?
Islets of Langerhans
![Page 14: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/14.jpg)
Which of the following is not an example of an
endocrine gland? (Sweat, adrenal,
parathyroid, pituitary or pineal gland)
Sweat gland
![Page 15: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/15.jpg)
What two hormones are responsible for regulating
blood calcium levels?
Parathyroid hormone and calcitonin
![Page 16: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/16.jpg)
What hormone is typically regulated by
positive feedback?
Oxytocin
![Page 17: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/17.jpg)
What two hormones are involved in the fight or
flight response?
Epinephrine and norepinephrine
![Page 18: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/18.jpg)
If a mother and her fetus have an incompatible Rh
factor, what disorder would result?
Erythroblastosis fetalis
![Page 19: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/19.jpg)
Define hemocrit.
Measure of percent of volume of whole blood that is made up of RBC
![Page 20: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/20.jpg)
Define hemopoiesis.
Blood cell formation
![Page 21: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/21.jpg)
What prevents blood loss in a damaged vessel?
Hemostasis (platelet plug formation, vascular spasm, coagulation)
![Page 22: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/22.jpg)
Describe antigens, antibodies and Rh factor
found in A- and B+ individuals
A- carries A antigens; anti-B antibodies and no
RhB+ carries B antigens;
anti-A antibodies and Rh
![Page 23: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/23.jpg)
What surrounds the heart? What is its
function?
Pericardium; protects heart from overextension
![Page 24: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/24.jpg)
What is the function of the atrio-ventricular (AV)
valves?
Prevent backflow of blood from ventricles to atrium
![Page 25: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/25.jpg)
What is the pacemaker of the heart?
SA node (sinoatrial node)
![Page 26: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/26.jpg)
How are veins and arteries different
structurally?
Veins have valves
![Page 27: Circulatory System Blood Endocrine System Senses Nervous System 50 40 30 20 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50 10 20 30 40 50](https://reader035.vdocuments.site/reader035/viewer/2022062409/5697c0021a28abf838cc3648/html5/thumbnails/27.jpg)
What is the function of capillaries?
Exchange of gases and nutrients between cells
and blood