<p>I was wondering if you guys can give me answers for lab questions from ap bio lab 10? Thank you in advance!!!</p>
<p>Well, the point of the lab is for YOU to produce answers based on your experience. THEN you ask specific questions about things you couldn't answer based on your knowledge.</p>
<p>1.Why does temperaure affect heart rate in ectothermic organisms?</p>
<p>2.Discuss what results you might obtain if you repeated this experiment using an endothermic organism.</p>
<p>3.Explain how blood pressure and heart rate differ when measured in a reclining position and in a standing position.</p>
<p>4.Explain why an athlete must exercise harder or longer to achieve a maximum heart rate than a person who is not as physically fit.</p>
<p>I will give you guys my answers to these answers, but please correct them and/or add more to my answers so I can get these questions answer correctly for my lab!</p>
<p>1.I know that the higher the temp. is, the higher the blood rate is, but how does the metabolism affects the heart rate?</p>
<p>2.I don't know!</p>
<p>3.I don't know!</p>
<p>4.An athlete's heart is stronger than a heart of a poorly fit person so it takes more energy for the athlete's heart to achieve a maximum heart rate.</p>
<p>Another question is research and explain why smoking causes a rise in blood pressure.</p>
<p>I already talked about the tighten of the arteries and the effect of increased adrenaline because of nicotine, so is there anything to add to this answer?!</p>