How many molecules are in the human body? - Socratic
2016年6月18日 · Here's what I get. > Scientists recently made the most precise estimate so far of the number of cells in the human body — a whopping 3.72 × 10^13 cells! They then used tabulated values and some other tricks to arrive at a value of roughly 27 pg for the average mass of a cell. About 65 % of a cell's mass is water. Thus, an average cell contains about 18 pg of water and 9 pg of other ...
What is the "trunk" of the body? Where is it located? - Socratic
2017年2月22日 · Explanation: The part below the neck and above the waist without the hands can be treated as trunk. A Person's body apart from the head and limbs is called Trunk. The part below the neck and above the waist without the hands can be treated as trunk.
How do you calculate the volume of a human body? - Socratic
2016年4月14日 · Explanation: This method is commonly attributed to Archimedes. The simplest way would be to submerge the human body in a vat of water (or other liquid) and measure the increase in the surface level of the liquid. This method is commonly attributed to Archimedes.
What is the wavelength at which the human body emits the
2014年12月11日 · Human body temperature is about #310.15º K#. #lambda_max = 0.002897/310.15 = 0.000009341 m# #lambda_max = 93,410 "Angstroms"# That puts the peak radiation in the infrared range. Human vision can see red light wavelengths as long as about 7,000 Angstroms. The infrared wavelengths are generally defined as being between 7,000 and 1,000,000 Angstroms.
Organization of the Human Body - Anatomy & Physiology - Socratic
The overall reaction in the body is described by the equation C6H12O6 (aq) + 6O2 (g) = 6CO2 (g) + 6H2O (l). How many grams of oxygen are required to convert 28.0 g of glucose to CO2 and H2O? What are the 5 levels of the human body? Why is it important to use a system of location similar to north/south and east/west to describe location on a ...
How many ribs does the human body have? What are "false" ribs?
2016年3月7日 · 8-12 rib pairs are attached to vertebrae posteriorly, but anteriorly they are not attached to the sternum directly.These rib pairs are called False ribs. The 8-10 rib pairs connect to the sternum indirectly via the costal cartilages of the ribs above them. The 11 and 12 rib pairs do not connect to the sternum at all.
How high can internal temperature of the human body ... - Socratic
2018年1月20日 · The highest recorded body temperature is 115 °F/ 46 °C . In 1980, 52-year-old Willie Jones was admitted to the hospital with a heatstroke and a temperature of 115 degrees Fahrenheit and was discharged from the hospital 24 days later. He is the record holder for the highest body temperature. There is no explanation for his survival. Body temperature will rise to 35 °C/ 95 °F because of ...
What is the cost of a human body, in terms of the different
2016年10月30日 · Long answer! The elements in the human body are worth about $600 US. > 99% of the mass of the human body consists of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. They are worth about $576. All the other elements taken together are worth only about $9 more. For the calculations, I have assumed a mass of 80 kg, and ...
What is the physiology of the human body in relation to the
2016年8月16日 · An understanding of basic anatomy and physiology can help reduce the risk of your doing harm when you are moving and positioning individuals. > Skeletal system Bones are connected by joints that allow a given range of motion. When moving and positioning individuals, be sure that you don’t move their joints beyond their range of motion. Muscle system Muscles are connected to bones by tendons ...
Is human body made of cells or atoms or molecules? - Socratic
2016年6月16日 · In the end, it is correct to say the body is made of cells. And it's correct to say it's made of molecules. And to say it's made of atoms. Answer link. The human body is made of all of the above. To answer this question, I'm going to start by talking about bigger things and moving us down into smaller things. Let's start with the human body.