Supply the anatomical term that describes the relationship of the following structures

1. nasopharynx oropharynx

2. hyoid bone thyroid cartilage

3. thyroid cartilage cricoid cartilage

4. trachea esophagus

5. trachea epiglottis

6. hyoid bone epiglottis

7. bronchi trachea

8. diaphragm lung

9. hard palate soft palate

10. oropharynx laryngopharynx

11. nasal concha hard palate

answer the following questions.

1. what function do the cartilage rings on the trachea perform?

2. two pairs of vocal folds are found in the larynx. which pair are the true vocal cords [the superior or inferior]?

3. trace the route a molecule of oxygen would follow from the external nares to the pulmonary capillaries of the lungs:

Approximately 90% of all cases of polycystic kidney disease are inherited in an autosomal dominant fashion. the disease is typically related to mutations to genes (pkd1 and pkd2). pkd genes can be found on chromosome 16. the disease occurs in approximately 1: 800 to 1: 1000 people. here is a hypothetical example. the dominant allele d will cause the development of pkd. the recessive allele is known as d. what genotypes would correspond to suffering from pkd? dd, dd what genotypes would correspond to being normal (not suffering from pkd)? dd consider that 1: 1,000 people have pkd in your population of 325million. consider that pkd is inherited in an autosomal dominant fashion. show you math for all of the following questions: what is the genotypic frequency for dd? what is the genotypic frequency for dd? what is the genotypic frequency for dd? what is p? what is q? how many people in your population would have pkd?