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Science Biology Anatomy
FINAL BIOS255 EXAM QUESTIONS AND ANSWERS WITH
COMPLETE SOLUTIONS VERIFIED
Terms in this set (70)
Define inspiratory reserve volume (IRV) The max. volume of gas that can be forcefully inhaled after a normal inhalation
Defense system that is used to attack pathogens
Innate immune system description
Physical barriers: Skin, GI, body hair
Uses specific antigens to strategically mount an immune response.
Adaptive immune system
Uses immunological memory to learn about the threat and enhance the immune
response.
How does the innate and adaptive immune The innate system tells the adaptive system when it's time to help mount a defense.
system work together?
production of one's own antibodies or T cells as a result of infection or natural
Natural Active Immunity
exposure to antigen
Natural Passive Immunity acquired by a child through placenta and breast milk
Artificial Active Immunity vaccination
Artificial Passive Immunity Injection of an antiserum derived from an immune individual
-Thoracic duct drainage,
Cancer from the right side of the abdomen
metastasizing above left shoulder occurs
because.. because of this, cancer from the right side of the abdomen CAN metastasize to the
left shoulder.
Why does the flu shot cause flu-like The flu shot is triggering the immune system to produce antibodies and
symptoms? lymphocytes, producing 'Flu-like' symptoms.
Immune surveillance and response in BLOOD. Collects antigens in blood and also
Function of the spleen
degrades old RBCs and damaged RBCs.
Pulmonary ventilation movement of air into and out of the lungs
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, 3/18/25, 7:40 FINAL BIOS255 Flashcards |
AM
The exchange of gases between the lungs and the blood cells in the pulmonary
External Respiration
capillaries; also called pulmonary respiration.
Internal Respiration Exchange of gases between cells and the blood
Respiratory centers of the upper brain stem
Involuntary respiration is controlled by
the... - Chemoreceptors detect pH levels in blood and sends signals to the respiratory
center of the brain to adjust ventilation rate.
How do you calculate Minute Ventilation? tidal volume x respiratory rate
How do you calculate MAP? diastolic pressure + 1/3 pulse pressure
Superior and inferior vena cava flows into the Right atrium
Right atrium -> Right Ventricle
Right ventricle -> Pulmonary artery
Pulmonary artery -> Pulmonary veins
Pulmonary veins -> Left atrium
Left atrium -> Left ventricle
Left ventricle -> aorta
Flow of blood in the heart:
Fight disease
Rid the body of waste-toxins
Carry lipids
Function of the lymphatic system
TRIGGERS COMPLEMENT SYSTEM
Protects against bacteria and viruses VIA:
IgG Immunoglobin
-Phagocytosis
-neutralizing toxins
Most abundant
Localized protection of mucous membranes against bacteria and viruses
Found mainly in sweat, tears, saliva, mucus, breast milk and gastrointestinal
IgA Immunoglobin secretions.
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