⟩ Tell us do You Need Roosters For Hens To Lay Eggs?
No. This is one of the most common misconceptions about chickens. Hens will lay eggs just as well in the absence of roosters. If roosters are present, however, the eggs may be fertilized!
No. This is one of the most common misconceptions about chickens. Hens will lay eggs just as well in the absence of roosters. If roosters are present, however, the eggs may be fertilized!
Which of the following is located beneath the diaphragm in the left upper quadrant of the abdominal cavity? (A) Appendix (B) Duodenum (C) Gallbladder (D) Pancreas (E) Spleen
Fertilization of an ovum by a spermatozoon occurs in which of the following structures? (A) Cervix (B) Fallopian tube (C) Ovary (D) Uterus (E) Vagina
Which of the following conditions is characterized by the presence of kidney stones (renal calculi)? (A) Glomerulonephritis (B) Interstitial nephritis (C) Nephrolithiasis (D) Polycystic kidney (E) Pyelonephritis
Blood flows from the right ventricle of the heart into which of the following structures? (A) Inferior vena cava (B) Left ventricle (C) Pulmonary arteries (D) Pulmonary veins (E) Right atrium
Which of the following is flexible connective tissue that is attached to bones at the joints? (A) Adipose (B) Cartilage (C) Epithelial (D) Muscle (E) Nerve
Which of the following is a disorder characterized by uncontrollable episodes of falling asleep during the day? (A) Dyslexia (B) Epilepsy (C) Hydrocephalus (D) Narcolepsy (E) Shingles
Saliva contains an enzyme that acts upon which of the following nutrients? (A) Starches (B) Proteins (C) Fats (D) Minerals (E) Vitamins
Where is the sinoatrial node located? (A) Between the left atrium and the left ventricle (B) Between the right atrium and the right ventricle (C) In the interventricular septum (D) In the upper wall of the left ventricle (E) In the upper wall of the right atrium
Which of the following cranial nerves is related to the sense of smell? (A) Abducens (B) Hypoglossal (C) Olfactory (D) Trochlear (E) Vagus
Which of the following allows air to pass into the lungs? (A) Aorta (B) Esophagus (C) Heart (D) Pancreas (E) Trachea