Karyotype Study guides, Class notes & Summaries

1. A runner has depleted all the oxygen available for muscle energy. Which of the following will facilitate his continued muscle performance?: Answer: Anaerobic glycolysis 2. What causes the rapid change in the resting membrane potential that initiates an action potential?: Answer: Sodium gates open, and sodium rushes into the cell, changing the membrane potential from negative to positive. 3. A 12-year-old male is diagnosed with Klinefelter syndrome. His karyotype would reveal which o...

OBGYN STUDY SET Question and answers 2023/2024 verified to passfemale athlete triad - correct answer amenorrhea, osteoporosis, low energy levels unomplicated cystitis first line - correct answer bactrim nitro fosfomycin osteopenia screening in hyperparathyroidism pts - correct answer BMD of forearm cyst management - surgical - correct answer > 10 cm endometrial stripe size concerning for malignancy - correct answer > 4 cm recurrent first trimester miscarria...

What percent of cases with a negative CMA result would be expected to have a balanced rearrangement that would be detected by a karyotype? 10% 3.5% 0.8% <0.1% A couple is seen for preconception counseling. The woman's brother has Gaucher disease, and she has Ashkenazi Jewish ancestry (Gaucher disease incidence of 1 in 1,000). Before doing any genetic testing, which of the following is closest to the risk of the couple having an affected child? 1/50 1/100 1/150 1/200

TEST BANK FOR GENETICS AND GENOMICS IN NURSINGAND HEALTH CARE 2ND EDITIONBY BEERY SOLUTION MANUAL FOR ALL QUESTIONS AND ANSWERS SUCCESS A+ Chapter 1: DNA Structure and Function Multiple Choice Identify the choice that best completes the statement or answers the question. A. 1. In which body or cell area are most genes in humans located? A. Nucleus B. Mitochondrion C. Cytoplasm D. Plasma membrane A. 2. Which condition or statement exemplifies the concept of genomics rather than gen...

What are the two phases of the menstrual cycle? correct answer: Follicular (proliferative) and luteal (secretory) phases What hormones are secreted during the follicular phase of menstruation? correct answer: GnRH from the hypothalamus → FSH and LH release from anterior pituitary What hormones are secreted during the luteal phase of menstruation? correct answer: Progesterone from corpus luteum How is primary amenorrhea defined? correct answer: Failure of menses to occur by age 15 ...

A runner has depleted all the oxygen available for muscle energy. Which of the following will facilitate his continued muscle performance? - Answer: Anaerobic glycolysis What causes the rapid change in the resting membrane potential that initiates an action potential? - Answer: Sodium gates open, and sodium rushes into the cell, changing the membrane potential from negative to positive. A 12-year-old male is diagnosed with Klinefelter syndrome. His karyotype would reveal which of the fol...

OBGYN EOR Question and answers correctly solved 2023/2024Primary amenorrhea possible causes Turner's syndrome, hypothalamic pituitary insufficiency, androgen insensitivity, imperforated hymen, anorexia, Mullerian agenesis XO karyotype, webbed neck, broad chest, high FSH Turner's syndrome 46, XX, low FSH, LH hypothalamic pituitary insufficiency 46, XY, High testosterone, breast development only androgen insensitivity 46, XX, diagnosed on PE (patient with cyclic pelvic pa...

Under what circumstances should an infant with clinical features of Down syndrome be karyotyped? A. Only if the parents desire more children B. Only if the mother is younger than 35 years old C. Only if not all of the features of Down syndrome are present D. Only if the mother has had 3 early miscarriages E. Always - E. Always What is the parental origin and stage of meiosis when most meiotic errors occur resulting in chromosomal trisomy? A. Maternal meiosis I B. Paternal meiosis I C. ...

Gametes Sex cells 2. Karyotype A display of the chromosome pairs of a cell arranged by size and shape. 3. Process for karyotyping Typically done by isolating white blood cells from a person, staining them, and taking pictures under a microscope. The picture is then cut to organize chromosomes, which are numbered by size 4. Cytogeneticist a scientist who studies chromosomes under the microscope 5. BRCA1 gene Breast cancer type 1 susceptibility gene. A human tumor suppressor gene that is...

An error in mRNA transcription of a gene (substitution of a base) will be less detrimental than that same base substitution in the DNA of the gene (T or F). correct answersTrue Mitosis is the process that cells use for growth and replacement and meiosis is the process cells use for creating gametes (T or F). correct answersTrue The genotype of an individual depends on the phenotype of the individual (T or F). Hint: geno vs pheno correct answersFalse Which of the following "statements...