Homework Answers
True(a) or false(b) questions.
9) Cephalopods have a relatively high-degree of nervous system development. True(a)
Cephalopods have the most complex nervous sytem of all invertebrates.
10) Most mollusks have a hemoglobin-based blood cell pigment. False(b)
Most mollusks have a hemocyanin pigment that are not bound to blood cells and are suspended directly in the hemolymph.
11) The gastropod is the predominant mollusk species. True(a)
12) A species of female octopus uses chromatophores to attract the male of the species. True(a)
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True (a) or false (b) questions: 10.- 9. Cephalopods have a relatively high degree of nervous...
n ue textbook) (Exercise 30) True or False: Each ejaculatory duct is formed by the merging...
n ue textbook) (Exercise 30) True or False: Each ejaculatory duct is formed by the merging of the ductus deferens and the duct of the bulbourethral gland....... 2. The prostate gland is located inferior to what structure? 3. The contains a portion of the vas deferens, arteries, veins, nerves and lymphatic vessels. 4. True or False: The two seminal glands are located along the posterior surface of the urinary bladder...... 5. True or False: The penile urethra travels through the...
QUESTION 1 The “Cambrian Explosion” describes the relatively sudden appearance of __________ in the fossil record...
QUESTION 1 The “Cambrian Explosion” describes the relatively sudden appearance of __________ in the fossil record in the Cambrian. Metazoans Eukaryotes Algae Cephalopods Chocolate 0.5 points QUESTION 2 Poriferans lack: Extracellular matrix Organs Choanocytes Nuclei 0.5 points QUESTION 3 Which of the following has no terrestrial species? Brachiopoda Nematoda Mollusca Arthropoda 0.5 points QUESTION 4 The metazoan phylum with the greatest diversity (i.e., number of species) today is: Arthropoda. Annelida. Cnidaria. Mollusca. 0.5 points QUESTION 5...
8 Does the figure at the right show homologous or analogous structures 9 At some point during the...
8 Does the figure at the right show homologous or analogous structures 9 At some point during their embryological development, all vertebrates have certain shared structures that appear early in embryonic stages of development. List these three shared structures development and differ in later which of the following statementis) are not true? (Circle the correct answer.) a. Evolution involves changes in gene frequency over time b. Microevolution involves changes in a population over time and occurs slowly c. Evolution involves...
Please answer as many as possible!! QUESTION 10 As the hydrogen ion [H +] concentration in...
Please answer as many as possible!! QUESTION 10 As the hydrogen ion [H +] concentration in a solution decreases, the hydroxide ion [OH -] concentration increases and the pH increases. decreases and the pH increases. increases and the pH decreases. decreases and the pH stays the same. decreases and the pH decreases. 1 points QUESTION 11 Environmental science is a theoretical approach in interpreting the environment. way to see the world in scientific terms. narrowly defined set of physical,...
DATE: NURS 208A NAME: 1. The function of ribosomes is to: 6. Inb Digest foreign bacteria...
DATE: NURS 208A NAME: 1. The function of ribosomes is to: 6. Inb Digest foreign bacteria and toxic substances Produces energy from glucose y Aid in cell division Synthesize proteins Which of the following statement is false about the cell membrane? 2. Cell membrane is composed of phospholipid layer The cell membrane prefers large molecules to pass through freely Cell membrane is a semipermeable boundary which determines what can enter and ex the cell The exterior surface is hydrophilic phosphate...
ART II. Case studies (10 points) -Name the genus and species of each of these. 1....
ART II. Case studies (10 points) -Name the genus and species of each of these. 1. A 15-year-old high school student who had no prior known renal disease developed a sore throat and 103 Ffever. The fever and sore throat lasted for three days. Ten days later, he developed hematuria, puffy eyelids, and swollen ankles. He went to a physician, who noted an inflamed pharynx, enlarged and reddened tonsils, and palpable cervical lymph nodes. The patient had pitting edema of...
26% -), AT&T LTE 10:08 AM Capstone Case Studies.. Case Study and Questions A 65-year old...
26% -), AT&T LTE 10:08 AM Capstone Case Studies.. Case Study and Questions A 65-year old man entered the emergency department of a local hospital. He appeared to be acutely ill with abdominal tenderness and a temperature ef 40" C. The patient was taken to urpery because appendicitis was suspected. A ruptured appendix surounded by 20 ml of foul-smelling pus was Sound at laparotomy. The pus was drained and submitied Sor acrobic and anacrobie bacterial culture analysis. Postoperatively, the patient...
1. Oral acetaminophen has been ordered for a young child who has a fever. A liquid...
1. Oral acetaminophen has been ordered for a young child who has a fever. A liquid form has been obtained by the nurse to increase the chance of problem free administration. Prior to administration, the nurse is going through the rights of medication administration. When confirming the right dose, what term is the most appropriate? a. "160 mg" b. "one teaspoon" c. "one third of a tablespoon d. "SmL 2. A pregnant woman asks why she needs to take a...
1. According to the paper, what does lactate dehydrogenase (LDH) do and what does it allow...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...
n ue textbook) (Exercise 30) True or False: Each ejaculatory duct is formed by the merging of the ductus deferens and the duct of the bulbourethral gland....... 2. The prostate gland is located inferior to what structure? 3. The contains a portion of the vas deferens, arteries, veins, nerves and lymphatic vessels. 4. True or False: The two seminal glands are located along the posterior surface of the urinary bladder...... 5. True or False: The penile urethra travels through the...
8 Does the figure at the right show homologous or analogous structures 9 At some point during their embryological development, all vertebrates have certain shared structures that appear early in embryonic stages of development. List these three shared structures development and differ in later which of the following statementis) are not true? (Circle the correct answer.) a. Evolution involves changes in gene frequency over time b. Microevolution involves changes in a population over time and occurs slowly c. Evolution involves...
DATE: NURS 208A NAME: 1. The function of ribosomes is to: 6. Inb Digest foreign bacteria and toxic substances Produces energy from glucose y Aid in cell division Synthesize proteins Which of the following statement is false about the cell membrane? 2. Cell membrane is composed of phospholipid layer The cell membrane prefers large molecules to pass through freely Cell membrane is a semipermeable boundary which determines what can enter and ex the cell The exterior surface is hydrophilic phosphate...
ART II. Case studies (10 points) -Name the genus and species of each of these. 1. A 15-year-old high school student who had no prior known renal disease developed a sore throat and 103 Ffever. The fever and sore throat lasted for three days. Ten days later, he developed hematuria, puffy eyelids, and swollen ankles. He went to a physician, who noted an inflamed pharynx, enlarged and reddened tonsils, and palpable cervical lymph nodes. The patient had pitting edema of...
26% -), AT&T LTE 10:08 AM Capstone Case Studies.. Case Study and Questions A 65-year old man entered the emergency department of a local hospital. He appeared to be acutely ill with abdominal tenderness and a temperature ef 40" C. The patient was taken to urpery because appendicitis was suspected. A ruptured appendix surounded by 20 ml of foul-smelling pus was Sound at laparotomy. The pus was drained and submitied Sor acrobic and anacrobie bacterial culture analysis. Postoperatively, the patient...
1. Oral acetaminophen has been ordered for a young child who has a fever. A liquid form has been obtained by the nurse to increase the chance of problem free administration. Prior to administration, the nurse is going through the rights of medication administration. When confirming the right dose, what term is the most appropriate? a. "160 mg" b. "one teaspoon" c. "one third of a tablespoon d. "SmL 2. A pregnant woman asks why she needs to take a...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
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