Anatomy and Physiologyacademic

Why are they called aVR, aVL, and aVF?

What is the volume of the rectangular pyramid shown below? 45 cubic in. 252 cubic in. 84 cubic in. 168 cubic in.

# Does the equation represent a direct variation? If so, find the constant of variation. $5 x=-3 y$ A. No B. Yes; $k=-\frac{3}{5}$ C. Yes; $k=5$ D. Yes; $k=-\frac{2}{8}$

# Question 2 of 10 ## 2 Points ### What is the value of *x*? - ☐ A. 60° - ☐ B. 35° - ☐ C. 155° - ☐ D. 25°

In a karyotype, how are chromosomes arranged?

The plant structure that helps transport water and nutrients from the roots to the leaves and other parts of the plant is ____.

What process occurs in Box A? a. A scheme of cellular respiration. In Box A, which is located in the cytosol, glucose turns into pyruvate with the release of ATP and electrons carried by NADH. b. Pyruvate from this stage is used in a cycle in Box B, which is located in the mitochondrion. c. As a result, ATP, CO2, and electrons carried by NADH and FADH2 are released. d. The electrons carried by NADH and FADH2 from Boxes A and B are used in Box C (inside the mitochondrion) for the transformation of a substance marked D (that comes from the cytosol) into a substance marked E (released to the cytosol) with the release of ATP.

Match each exercise to its corresponding muscle or muscle group. A. Sitting leg curls B. Bench press C. Machine curls D. Shrugs Hamstrings Pectorals Biceps Shoulders

What percent of felony defendants cannot afford to hire their own lawyer? Forty-three Eighty-two Sixty-eight Twenty-five

Correctly spell the term "arthrosclerosus." Mild degenerative changes are identified. Some arthrosclerosis is noted in the right knee with crepitation evident on movement.

Draw Lewis structures for each molecular formula: a. C₂H₄Cl₂ (two isomers) b. C₃H₈O (three isomers) c. C₃H₆ (two isomers)

Is (0,0) a solution to this system? y ≥ x2 + x − 4 y > x2 + 2x + 1

What happens in meiosis during telophase 2? A. DNA doubles to produce sister chromatids. B. A total of four daughter cells form. C. Two diploid cells are produced. D. The mitotic spindle forms.

# Question 24 of 25 Multiple Choice: Please select the best answer and click "submit." Which statement is an example of the symmetric property of congruence? A. If $\triangle E F G \cong \triangle H J K$, and $\triangle H J K \cong \triangle M N P$, then $\triangle E F G$ B. If $\triangle E F G \cong \triangle H J K$, then $\triangle H J K \cong \triangle M N P$. C. $\triangle E F G \cong \triangle E F G$ D. If $\triangle E F G \cong \triangle H J K$, then $\triangle H J K \cong \triangle E F G$.

Which statement about the difference between homologous chromosomes and sister chromatids is correct? A. Homologous chromosomes and sister chromatids contain the same genes and the same alleles. B. Homologous chromosomes contain the same genes, but may contain different alleles. Sister chromatids contain the same genes and the same alleles. C. Sister chromatids contain the same genes, but different alleles. Homologous chromosomes contain the same genes and the same alleles. D. Neither homologous chromosomes nor sister chromatids contain the same alleles. Homologous chromosomes contain the same genes, but may contain different alleles. Sister chromatids contain the same genes and the same alleles.

Which statement summarizes the law of segregation? A. Gametes are passed in pairs, groups, or sets. B. Traits that are dominant mask traits that are recessive. C. Gametes carry one allele for each trait. D. Traits are passed independently of one another.

# The Lewis diagram for NOBr is: Br 1 N - 0 1. The electron-pair geometry around the N atom in NOBr is: 2. There is/are $\qquad$ lone pair(s) around the central atom. 3. So the geometry of NOBr is: The Lewis diagram for $\mathrm{NO}_{2} \mathrm{~F}$ is: $0=N-F$ 0 1. The electron-pair geometry around the N atom in $\mathrm{NO}_{2} \mathrm{~F}$ is: 2. There is/are $\qquad$ lone pair(s) around the central atom. 3. So the geometry of $\mathrm{NO}_{2} \mathrm{~F}$ is:

The formula for finding the volume of a square pyramid is shown below, where a is the side length of the square base and h is the height of the pyramid. When finding the volume of a square pyramid, which unit of measure would be appropriate for the side length of the base? A. ounces B. cubic millimeters C. square inches D. centimeters

A splinter that penetrates from the skin's surface to the third layer of the epidermis of the palm is lodged in which layer?

What is the purpose of adding 2πk to the final answer when solving a trigonometric equation? A. To account for all solutions by adding integer multiples of the period. B. To represent the periodic nature of sine and cosine functions. C. To ensure that solutions include all possible angles within their cycles. D. To provide the general solution for periodic functions. Choose the most appropriate explanation.

The second statement is the $\qquad$ of the first. $$ \begin{aligned} & x \Rightarrow y \\ & \neg y \Rightarrow \neg x \end{aligned} $$ A. contradiction B. converse C. inverse D. contrapositive

Which of the following functions illustrates a change in amplitude? - ☐ **A.** $$y = -2 - \cos(x - \pi)$$ - ☐ **B.** $$y = \tan 2x$$ - ☐ **C.** $$y = -2 \cos 6x$$ - ☐ **D.** $$y = 1 + \sin x$$

List the order of the organelles involved in the Endomembrane System for protein export.

Which of the following statements about epithelial tissue is false? Epithelial tissues are avascular. Epithelial tissues consist of few cells and an extensive ECM. The ECM of epithelial tissues is located in the basal lamina. Epithelial tissues are our covering and lining tissues.

In eukaryotic cells, where is DNA located? A. The majority of cellular DNA is located in the nucleus, with some DNA located in the mitochondria. B. Cellular DNA is spread evenly throughout the cell. C. All cellular DNA is located in the nucleus. D. The majority of cellular DNA is located in the nucleus, with some DNA located in the cytoplasm for gene expression.

What is the typical magnification of an ocular lens? What other magnifications are possible?

How do you convert 77 degrees Fahrenheit to Celsius using the formula $F=\frac{9}{5} C+32$ ?

Which of the following is the definition of standard temperature and pressure? A. 298 K and 1 atm B. 0 K and 1 atm C. 273ºC and 760 torr D. 273 K and 1 atm

# Draw the product of this reaction. Ignore inorganic byproducts. H₂C=O H HO-H H H OH OH OH CH₃OH NaBH₄, CH₃OH Drawing Q

Q5. Humans carry a variety of non-functional genetic sequences, called processed pseudogenes, in their DNA. We can estimate how long ago these sequences first appeared in the genomes of our ancestors. In humans, processed pseudogenes include the three options below. Which of these would be least widespread among other primate species? alpha-enolase psi ( 11 million years old) AS psi ( 16 million years old) CALM II psi ( 36 million years old)

the cell in this part of a plant transport water and nutrients throughout the plant. what is the most likely structure of specialized cells whose function it is to transport water and nutrients throughout a plant a) the cells form long, vertical tubes b)the cells are flat with no nucleus c)the cells are filled with chloroplasts ​ b)the cells are filled with mitochondria .

Provide the IUPAC name of the following compound

``` molar mass AI = 26.98 g/mol molar mass HCl = 36.45 g/mol molar mass AlCl3 = 133.33 g/mol molar mass H2 = 2.00 g/mol ``` If 4.5 grams of hydrogen chloride completely react according to the provided equation and 3.2 grams of aluminum chloride are collected, what is the percent yield?

Copy and paste or type your submission right here. # 1. Describe the characteristics of alcohol and its effects on the human brain.

# What is the diameter of the circle? - **A**: 6 inches - **B**: 24 inches - **C**: 26 inches - **D**: 48 inches

Explain the five functions of the skeletal system and argue why it is important to keep it functioning optimally

Find the area of the semicircle. # You might need: Calculator Find the area of the semicircle. Either enter an exact answer in terms of π or use 3.14 for π and enter your answer as a decimal. | 3.14 | units | | --- | --- | | 0 | |

What is the recursive formula for this geometric sequence? $-4,-24,-144,-864, \ldots$ O A. $\left\{\begin{array}{l}a_{1}=-4 \\ a_{n}=a_{n-1} \bullet 6\end{array}\right.$ O B. $\left\{\begin{array}{l}a_{1}=-6 \\ a_{n}=a_{n-1} \bullet 30\end{array}\right.$ O C. $\left\{\begin{array}{l}a_{1}=-4 \\ a_{n}=a_{n-1} \bullet 30\end{array}\right.$ O D. $\left\{\begin{array}{l}a_{1}=-6 \\ a_{n}=a_{n-1} \bullet 4\end{array}\right.$

Vertebrate animals that have notochords are found in phyla ______________ and include classes such as (list 3): ______________.

Which is the graph of y ≤ 1 – 3x? | 2 | 4 | | --- | --- | | 3 | 2 | | 4 | 1 | | 5 | 0 | | 6 | 0 | | 7 | 0 | | 8 | 0 | | 9 | 0 | | 10 | 0 | | 11 | 0 | | 12 | 0 |