normal aging changes of lungs
A. airways produce more mucous
B. airways become less flexible
C. coughing less effective
D. alveoli regenerate
Select your answer:
Topics:
The Cardiovascular System: Blood Vessels and Hemodynamics Disease and Conditions Skeletal System The Brain Our Control Center Infectious Diseases IV Therapy and Blood Transfusion Nail Diseases and Disorders Anatomy and Physiology Nervous System/Endocrine System Transportation in Organisms Enzymes and Their Functions Hospice Basics Teeth & Microbes Organisms Medicine Clinics Viruses BiomoleculesOther quiz:
Cardiology › ViewYou are treating a 67 year old male complaining of chest pain. He rates the pain at a 10/10 and describes the pain as a tearing sensation that he also feels in his back and shoulders. Your assessment reveals that the patients blood pressure is 30mmHg lower in his left arm than his right arm. You should suspect:
A. Left ventricular heart failure
B. Acute pulmonary embolism
C. Acute myocardial infarction
D. Acute aortic dissection
Human Anatomy and Physiology › View
How is cardiac output calculated?
A. Heart rate x mean artieral pressure
B. Stroke volume / heart rate
C. Stroke volume x Heart rate
D. Stroke volume x Total peripheral resistance