Vonnegut uses the following words in relating his futuristic tale. To see how many words you already know, substitute a different word or phrase for each boldfaced term. Write your answers in your Reader/Writer Notebook.

wince in pain after the injection

Generalize the mentioned application by choosing (how many?) integers from the set {1,2, ..., 2 n}.

Show that $20000 \mathrm{~cm}^{-1}=500 \mathrm{~nm}$.

In each of the following pairs, which substance has the longer bond length? (a) $\mathrm{N}_2$ or $\mathrm{N}_2^{+}$, (b) $\mathrm{NO}$ or $\mathrm{NO}^{+}$, (c) $\mathrm{O}_2$ or $\mathrm{O}_2^{-}$

If A is an

$$n \times n$$

matrix, then the matrices B and C defined by

$$B = \frac { 1 } { 2 } \left( A + A ^ { T } \right) , \quad C = \frac { 1 } { 2 } \left( A - A ^ { T } \right)$$

are referred to as the symmetric and skew-symmetric parts of A respectively. Investigate properties of B and C. Show that A = B + C. Together with the previous exercise, this shows that every

$$n \times n$$

matrix A can be written as the sum of a symmetric matrix and a skew-symmetric matrix.

Use the division algorithm to find q(x) and r(x) such that a(x)=q(x)b(x)+r(x) with deg r(x)<deg b(x) for each of the following pairs of polynomials. (a) $p(x)=5 x^{3}+6 x^{2}-3 x+4$ and $q(x)=x-2$ in $\mathbb{Z}_{7}[x]$, (b) $p(x)=6 x^{4}-2 x^{3}+x^{2}-3 x+1$ and $q(x)=x^{2}+x-2$ in $\mathbb{Z}_{7}[x]$, (c) $p(x)=4 x^{5}-x^{3}+x^{2}+4$ and $q(x)=x^{3}-2$ in $\mathbb{Z}_{5}[x]$, (d) $p(x)=x^{5}+x^{3}-x^{2}-x$ and $q(x)=x^{3}+x$ in $\mathbb{Z}_{2}[x]$.

You are working in the emergency department (ED) of a community hospital when the ambulance arrives with A.N., a 28-year-old woman who was involved in a house fire. She was sleeping when the fire started and managed to make her way out of the house through thick smoke. The emergency medical system crew started $100 \%$ humidified oxygen at $15 \mathrm{~L} / \mathrm{min}$ per non-rebreather mask and started a 16-gauge IV with lactated Ringer's solution. On arrival in the $\mathrm{ED}$, her vital signs are 100/66, 125, 34, $\mathrm{SpO}_2 93 \%$. She is alert and oriented $\times 4$ and appears anxious and in pain.

Laboratory Test Values:

$$\begin{array}{ll}\mathrm{Hgb} & 20 \mathrm{~g} / \mathrm{dL}(200 \mathrm{~g} / \mathrm{L}) \\ \mathrm{Hct} & 51 \% \\ \mathrm{~K} & 4.9 \mathrm{mEq} / \mathrm{dL}(4.9 \mathrm{mmol} / \mathrm{L}) \\ \mathrm{Na} & 133 \mathrm{mEq} / \mathrm{dL}(133 \mathrm{mmol} / \mathrm{L}) \\ \mathrm{Cl} & 100 \mathrm{mEq} / \mathrm{dL}(100 \mathrm{mmol} / \mathrm{L}) \\ \text { Glucose } & 159 \mathrm{mg} / \mathrm{dL}(8.8 \mathrm{mmol} / \mathrm{L}) \\ \text { BUN } & 28 \mathrm{mg} / \mathrm{dL}(10.0 \mathrm{mmol} / \mathrm{L}) \\ \text { Creatinine } & 1.0 \mathrm{mg} / \mathrm{dL}(88.4 \mathrm{mcmol} / \mathrm{L})\end{array}$$

A.N. does not show any signs of smoke inhalation injury and is admitted to the medical unit for further treatment. As her nurse, you are concerned about meeting her needs for infection prevention, skin integrity, nutrition, fluids, and psychological support. List 6 interventions you can use to assist in meeting A.N.'s nutrition goals.

Use the cosine function to develop the graph of f(x) = sec x. a. Sketch a graph of f(x) = cos x by plotting values from the unit circle on the interval $[0,2 \pi].$ Then extend the graph across the entire grid. b. Explain how to locate vertical asymptotes of the graph of f(x) = sec x from features of the graph of f(x) = cos x. Then draw the asymptotes on the axes above. c. Sketch a graph of f(x) = sec x on the grid in part a by finding reciprocals of they-coordinates on the graph of f(x) = cos x. d. Complete the following information for f(x) = sec x. Period, Vertical asymptotes, Domain, Range, Zeros, Increasing, Decreasing.

Balance the below chemical equations :

$$\text{$\mathrm{NH}_3(g)+\mathrm{O}_2(g) \rightarrow \mathrm{NO}(g)+\mathrm{H}_2 \mathrm{O}(l)$}$$

En el transcurso de este fragmento, Filiberto, el narrador, nota una serie dé cambios secuenciales en la estatua, y va evolucionando su concepto de lo que ocurre. Al notar los primeros cambios, ¿cómo los explica?

• Piensa que la estatua cobra vida.
• Piensa que la estatua es muy vieja y blanda.
• Piensa que se debe a que es una escultura precolombina.
• Piensa que no está hecha de piedra sino de otra cosa.

You are working in the emergency department (ED) of a community hospital when the ambulance arrives with A.N., a 28-year-old woman who was involved in a house fire. She was sleeping when the fire started and managed to make her way out of the house through thick smoke. The emergency medical system crew started $100 \%$ humidified oxygen at $15 \mathrm{~L} / \mathrm{min}$ per non-rebreather mask and started a 16-gauge IV with lactated Ringer's solution. On arrival in the $\mathrm{ED}$, her vital signs are 100/66, 125, 34, $\mathrm{SpO}_2 93 \%$. She is alert and oriented $\times 4$ and appears anxious and in pain.

Laboratory Test Values:

$$\begin{array}{ll}\mathrm{Hgb} & 20 \mathrm{~g} / \mathrm{dL}(200 \mathrm{~g} / \mathrm{L}) \\ \mathrm{Hct} & 51 \% \\ \mathrm{~K} & 4.9 \mathrm{mEq} / \mathrm{dL}(4.9 \mathrm{mmol} / \mathrm{L}) \\ \mathrm{Na} & 133 \mathrm{mEq} / \mathrm{dL}(133 \mathrm{mmol} / \mathrm{L}) \\ \mathrm{Cl} & 100 \mathrm{mEq} / \mathrm{dL}(100 \mathrm{mmol} / \mathrm{L}) \\ \text { Glucose } & 159 \mathrm{mg} / \mathrm{dL}(8.8 \mathrm{mmol} / \mathrm{L}) \\ \text { BUN } & 28 \mathrm{mg} / \mathrm{dL}(10.0 \mathrm{mmol} / \mathrm{L}) \\ \text { Creatinine } & 1.0 \mathrm{mg} / \mathrm{dL}(88.4 \mathrm{mcmol} / \mathrm{L})\end{array}$$

A.N. does not show any signs of smoke inhalation injury and is admitted to the medical unit for further treatment. As her nurse, you are concerned about meeting her needs for infection prevention, skin integrity, nutrition, fluids, and psychological support.

Vital Signs:

$$\begin{array}{ll}\text { BP } & 90 / 50 \\ \text { Heart rate } & 130 \\ \text { Respiratory rate } & 24 \\ \text { Temperature } & 99.0^{\circ} \mathrm{F}\left(37.2^{\circ} \mathrm{C}\right)\end{array}$$

Eighteen hours after the injury, the UAP reports these vital signs and states A.N.s urine output for the past 2 hours was $40 \mathrm{~mL}$. What do you suspect is occurring, and why does this concern you?

Balance each of the following chemical equations.

$$\mathrm { NH } _ { 3 } ( g ) + \mathrm { O } _ { 2 } ( g ) \rightarrow \mathrm { NO } ( g ) + \mathrm { H } _ { 2 } \mathrm { O } ( g )$$

An amphitheater with tiered rows is being constructed. The first row will have 24 seats and each row after that will have an additional 2 seats. If there will be a total of 15 rows, how many seats will be in the last row?

To an insulated container with $100.0 \mathrm{~g} \mathrm{H}_2 \mathrm{O}(1)$ at $20.0^{\circ} \mathrm{C}, 175 \mathrm{~g}$ steam at $100.0^{\circ} \mathrm{C}$ and $1.65 \mathrm{~kg}$ of ice at $0.0^{\circ} \mathrm{C}$ are added. (a) What mass of ice remains unmelted after equilibrium is established?