As we age, within our cardiovascular system we will see changes like Select 2 correct answer(s) Decreased cardiac output Increased cardiac output Increased maximum heart rate Decreased maximum heart rate

LIVE V 18:02 RC raw Which factor will most likely play a role in decreasing the number of neural cells in the brain as we age? Multiple Choice accumulation of free radicals in the neural cells a reduction in the blood flow to the brain, due to narrowing of blood vessels a decrease in testosterone in males and estrogen in females

Based on the evidence, is saturated fat intake harmful to the cardiovascular system? Explain and support your answer. As a public health professional, how would you educate the public about the importance of diet and cardiovascular health, focusing on saturated fat intake? Describe an example of a program you could create for CVD community health education related to saturated fat intake.   What scriptural support could you provide regarding the importance of healthy dietary intake for CVD prevention.

Mr Rupinder Patel is a 70 year old retired businessman. He has a past medical history of Congestive Cardiac Failure (CCF). This developed after he experienced a two myocardial infarctions 8 years ago. Both ventricles were affected. The death of his wife 2 years ago has led to Rupinder experiencing several episodes of depression which has been exacerbated by his sons both moving to Western Australia for work. The loneliness and sadness makes it difficult for him to be concordant with his CCF  management and sustain the necessary lifestyle adjustments required to prevent exacerbations.  This has resulted in several admissions to hospital for management and review of his CCF. For this current admission, Mr Patel was referred to hospital by his Nurse Practitioner, after recently rapidly gaining weight (currently 110kg), since his previous visit. The time now is 0800 and you have just come on for your morning shift. Mr Patel has been on the ward for only two hours after spending…

Increasing heart rate increases blood pressure. True or False

Norepinephrine is released by the , receptors on pacemaker cells to speed the heart rate. nervous system onto parasympathetic, cholinergic parasympathetic, adrenergic sympathetic, cholinergic • sympathetic, adrenergic

Baroreceptors: React to changes in blood pressure Are located in SA Node Are located in the carotid and aorta Respond to changes in EKGs React to changes in blood pressure Are located in SA Node Are located in the carotid and aorta ✓ [Choose ] False True [Choose ] [Choose ] [Choose ]

Regulation of the heart ( or any organ or tissue ) by neural input , circulating hormones , or any other factor originating from outside the organ is referred to as control . neurogenic myogenic Ointrinsic extrinsic voluntary

Choose all answers that are correct. There can be more than one correct answer. A few veins carry blood away from the heart. Veins always carry blood to the heart Arteries always carry oxygenated blood. A few veins carry oxygenated blood. Most veins carry deoxygenated blood Arteries always carry blood away from the heart The high pressure in veins help blood return to the heart. veins have valves to prevent backflow of blood

I need help with a respiratory question, thanks In the fetal heart, the foramen ovale allows blood to flow between which two structures?   Right atrium to left ventricle. Right atrium to left atrium. Bypass the liver and enter the inferior vena cava. Pulmonary artery to aortic arch.   thanks