4 CIRCULATORY SYSTEM The circulatory system contains several very different components‚ including the heart‚ a hollow muscular pump that stands at the operational center of the system that pumps liquid blood throughout the body through three types of flexible tubes‚ the blood vessels (Fig. 4.1). The arteries channel blood from the heart to all parts of the body needing service. Once there‚ the blood passes through narrow arteries and enters the capillaries‚ which are the narrowest blood vessels
Premium Heart Artery Blood
When we exercise circulatory system‚ respiratory system and muscles are affected. Short term effects are immediate and long term refers to our adaptation to exercise. After an intense exercise we are still breathing heavily‚ that is due to our internal respiration taking in more oxygen or cellular respiration (where the cells converts the food into energy or releases the molecules of Carbon‚ Hydrogen‚ Oxygen and Nitrogen which make up our food and are stored to higher cells known as ATP or Adenosine
Premium
Hint: There are multiple correct answers. Choose all that apply. 1.*The primary function of the circulatory system is to transport nutrients‚ gases‚ hormones and wastes throughout the body. A. True B.False **Ans.A 2. *The Interventricular septum the heart prevents blood from flowing from the right to the left sides of the heart. A. True B.False **Ans.A 3. The valves are flaps that are located on each end of the two ventricles of the heart. A. They prevent blood from flowing
Premium Heart Blood Blood vessel
The Blood Circulatory System The Circulatory system is a system in the bodies of all organisms that moves the nutrients that are needed as well as gases and wastes to and from cells and helps fight unwanted bacteria and other diseases. It also helps alleviate the body temperature to maintain homeostasis‚ which is the property of either an open system or a closed system in a living organism. It brings the body’s cells what they need in order to survive – oxygen and nutrients. The center of the circulatory
Premium Blood Heart
The religion I chose to observe was Jehovah’s Witness‚ they usually hold services two times a week‚ and most of the programs involve audience participation similar to a classroom discussion. Worship beginnings with a song from their “Song Book” which leads to prayer and before ending the service with prayer they sing again. All services focus on reading and discussing the Bible and seeing how to apply it in one’s life. Those in attendance—no matter what ethnic group or age—are encouraged to read
Premium Jehovah's Witnesses
The Respiratory‚ Circulatory‚ Skeletal‚ Nervous‚ Digestive and Endocrine are the body systems. The Circulatory system has a disease that is very common.Which is called Peripheral Artery Disease. Peripheral Artery Disease or P.A.D. is something that causes plaque buildup in the arteries that carries blood to the head‚ organs‚ and limbs. P.A.D. affects the body from blocking the blood flow or slowing it down. It is more known in people older than 50. The disease is caused by a condition known as
Premium Myocardial infarction Atherosclerosis Artery
the color change occurred so there was more solute going into the mix than there should have been. Also at one point there was the mistake in part B of using KHP and HCl together instead of the NaOH so that mistake skewed results just a little. Conclusion: For this experiment‚ it was essential to make sure the correct solutes were being used properly‚ as we found out‚ it would not produce a color change if the wrong things were paired. Research
Premium Nutrition Obesity Food
Jackson April 16‚ 2013 Bio 112L Lab Report Bones and the Digestive‚ Respiratory‚ Circulatory‚ and Nervous Systems Introduction: Bones are what our skeletal systems are made up of. There are 206 bones in the human body of the adult skeleton. The adult skeleton is broken up in two divisions: the axial skeleton‚ and the appendicular skeleton. The axil skeleton is made up of 80 bones‚ and the appendicular skeleton is made up of 126 bones. As for the different systems of the body‚ we dissected a fetal
Premium Bone Skeletal system Heart
and Circulatory System Introduction/Background: This week’s lab is about digestion and the circulatory system. Students will be learning about the different types of digestion and circulatory systems for different types of animals. Students will learn not only about the mechanical and chemical components of digestion‚ but also the complete and incomplete digestions. The lab will also teach the open and closed‚ single and double‚ circulation patterns. Several different models of the systems will
Free Digestion Digestive system Heart
antilopine kangaroo‚ the eastern grey kangaroo‚ the western grey kangaroo and the red kangaroo (Bradford‚ 2016). Kangaroos vary in size across the species which red kangaroo is the largest marsupial with can grow to 1.6m and 90kg in weight while musky rat-kangaroo is only 6 to 8 inches and 340g (Bradford‚ 2016). Normally‚ males grow larger than females but mature later (Bradford‚ 2016; “Kangaroo Anatomy”‚ n.d.). As marsupials‚ the female kangaroos are able to carry and raise their offspring using the
Premium Kangaroo Marsupial Australia