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Sena Jang

Sena J.

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The layer of the epidermis that provides waterproofing is the: A. Stratum corneum. B. Stratum lucidum. C. Stratum granulosum. D. Stratum spinosum. E. Stratum germinativum

Basic Science for Core Medical Training and the MRCP

A nuclide undergoes two alpha decays, two positron decays, and two gamma decays. What is the difference between the atomic number of the parent nuclide and the atomic number of the daughter nuclide? A. 0 B. 2 C. 4 D. 6

A nuclide undergoes two alpha decays, two positron decays, and two gamma decays. What is the difference between the atomic number of the parent nuclide and the atomic number of the daughter nuclide? A. 0 B. 2 C. 4 D. 6
Which of the following correctly identifies the following process? $$_{31}^{67} \mathrm{Ga}+e^{-} \rightarrow_{30}^{67} \mathrm{Zn}$$ A. $\beta^{-}$ decay B. $\beta^{+}$ decay C. $e^{-}$ capture D. $\gamma$ decay

Which of the following correctly identifies the following process? $$_{31}^{67} \mathrm{Ga}+e^{-} \rightarrow_{30}^{67} \mathrm{Zn}$$ A. $\beta^{-}$ decay B. $\beta^{+}$ decay C. $e^{-}$ capture D. $\gamma$ decay
The figure below illustrates an electron with initial energy of $-10 \mathrm{eV}$ moving from point $A$ to point $B .$ What change accompanies the movement of the electron? (A) Absorption of a photon (B) Emission of a photon (C) Decrease in the atom’s work function (D) Increase in the atom’s total energy

The figure below illustrates an electron with initial energy of $-10 \mathrm{eV}$ moving from point $A$ to point $B .$ What change accompanies the movement of the electron? (A) Absorption of a photon (B) Emission of a photon (C) Decrease in the atom’s work function (D) Increase in the atom’s total energy

Questions asked

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Anand Jangid verified

Numerade educator

2. The diagram shows a section through a fish heart. Describe how and why the structure of the fish heart is different from the human heart.

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Reniah Curry verified

Numerade educator

The diagram shows a section through a human heart. Describe the stage of the cardiac cycle that is shown by the arrows in the diagram.

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Anand Jangid verified

Numerade educator

Label the diagram of the heart. Use the words in the box to help you. aorta pulmonary vein left atrium left ventricle pulmonary artery vena cava right atrium right ventricle RIGHT LEFT

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Ronald Prasad verified

Numerade educator

Complete the sentences. The function of the heart is to pump .......................................... around the body. The right side of the heart pumps blood to the ......................................... The left side of the heart pumps blood to the rest of the ...................................... . Blood in the arteries is under higher ...................................... than blood in veins. Blood flows from areas of ................................... pressure to areas of ....................... pressure.

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Ronald Prasad verified

Numerade educator

Name the part of the heart that receives blood from the lungs.

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Ronald Prasad verified

Numerade educator

Explain why the left ventricle has a thicker wall than the right ventricle.

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Breanna Ollech verified

Numerade educator

Choose from the following words to complete the sentences below. aorta atrium atrium away lungs oxygen pressure pulmonary artery pulmonary vein valves vein vein vena cava ventricle ventricle I am a red blood cell. I carry ( qquad ) to all the cells in the body. I like travelling in arteries - I get pushed around so fast. This is because the blood in arteries goes ( qquad ) from the heart, so it is under high ( qquad ) I return to the heart in a ( qquad ) I have to get through ( qquad ) which are like a one-way door. I return in a large ( qquad ) called the ( qquad ) I enter the right ( qquad ) of the heart. Muscles contract and squeeze me into the right ( qquad ) This chamber then contracts, forcing me out of the heart through the ( qquad ) This takes me to the ( qquad ) where I pick up oxygen. I go bright red! I return to the heart in the ( qquad ) and go to the left ( qquad ) This then forces me into the left ( qquad ) This chamber is the most powerful part of the heart. I am then forced out in the main artery called the ( qquad )

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ANSWERED

Breanna Ollech verified

Numerade educator

Choose from the following words to complete the sentences below. Complete the sentences. The function of the heart is to pump .......................................... around the body. The right side of the heart pumps blood to the ......................................... The left side of the heart pumps blood to the rest of the ...................................... . Blood in the arteries is under higher ...................................... than blood in veins. Blood flows from areas of ................................... pressure to areas of ....................... pressure. aorta oxygen vein atrium pressure vein atrium pulmonary artery ena cava away pulmonary vein ventricle lungs valves ventricle I am a red blood cell. I carry ............................................ to all the cells in the body. I like travelling in arteries – I get pushed around so fast. This is because the blood in arteries goes ...................................................... from the heart, so it is under high ...................................... I return to the heart in a ......................................... I have to get through ............................................, which are like a one-way door. I return in a large ............................................................. called the ....................................... I enter the right ......................................................... of the heart. Muscles contract and squeeze me into the right ......................................... . This chamber then contracts, forcing me out of the heart through the ........................................... . This takes me to the ........................................, where I pick up oxygen. I go bright red! I return to the heart in the ............................................ and go to the left ................................. This then forces me into the left .................................................. . This chamber is the most powerful part of the heart. I am then forced out in the main artery called the ...........................................

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Rashmi Sinha verified

Numerade educator

Which respiratory structure connects the trachea to the bronchi? a. Pharynx b. Larynx c. Alveoli d. Bronchioles

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Yujie Wang verified

Numerade educator

What is the innermost layer of a blood vessel called? a. Tunica externa b. Tunica media c. Tunica intima d. Endothelium

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