explore | Grilled Cheese

@clbohannon.bsky.social Oct 15, 2026, 11:08 PM

This is the example I used when I answered teach me someth in 30 seconds or less in my med school interview! Hope this helps!
#premed #medschoolinterview #medschoolapp #premedadvice #schoolinterview
- Ashleigh | Med Student🩺🩵✨
www.tiktok.com/t/ZPLSVRTGr/

@io-med.com Oct 15, 2026, 6:06 PM

Today's MCAT question (Chem/Phys). Answer and explanation tomorrow in the replies.

#MCAT #premed #organicchemistry

In a mass spectrometry experiment, an organic compound is ionized and fragmented. The peak observed at the highest mass-to-charge ratio (m/z) in the spectrum, excluding isotope peaks, is typically the most informative for determining the compound's molecular weight. What does this highest m/z peak primarily represent?
A. The molecular ion, which is the intact molecule that has lost a single electron during ionization.
B. A significant fragment resulting from the loss of a small, stable neutral molecule like water or carbon monoxide.
C. An adduct ion formed by the molecule combining with a solvent or matrix component during the ionization process.
D. The base peak, indicating the most abundant and stable fragment formed from the molecule.

@clbohannon.bsky.social Oct 14, 2026, 10:59 PM

These are the questions I asked current med students during my med school interviews! #premed #premedadvice #medschoolapps #medschoolinterview #medschooladmissions
- Ashleigh | Med Student🩺🩵✨
www.tiktok.com/t/ZPLSHqMKF/

@io-med.com Oct 14, 2026, 6:24 PM

Today's MCAT question (Psych/Soc). Answer and explanation tomorrow in the replies.

#MCAT #premed #psychology

A researcher conducts an experiment where a dog is repeatedly presented with a specific tone immediately before receiving a food reward. After several pairings, the dog begins to salivate merely upon hearing the tone, even without the food being present. In this classical conditioning scenario, what term best describes the food reward *before* the dog learned to associate it with the tone?
A. It is the unconditioned response, which is the dog's natural reaction to the tone.
B. It is the conditioned stimulus, which the dog learns to associate with salivation.
C. It is the unconditioned stimulus, which naturally and automatically triggers salivation.
D. It is the neutral stimulus, which initially produces no specific salivation response.

@io-med.com Oct 13, 2026, 8:08 PM

Today's MCAT question (Bio/Biochem). Answer and explanation tomorrow in the replies.

#MCAT #premed #microbiology

A microbiologist isolates a novel bacterial species that consistently stains pink during Gram staining and exhibits significant resistance to penicillin, an antibiotic known to inhibit peptidoglycan cross-linking. Which of the following structural features of the bacterial cell wall is most likely responsible for both the observed Gram stain result and the high penicillin resistance?
A. The complete absence of a cell wall, rendering the bacterium impervious to antibiotics targeting peptidoglycan synthesis.
B. The presence of an outer membrane composed of lipopolysaccharide that restricts penicillin's access to the thin peptidoglycan layer.
C. A cell wall primarily composed of chitin, which provides structural rigidity and is unaffected by penicillin's mechanism of action.
D. A very thick peptidoglycan layer that prevents the decolorizer from washing out the crystal violet-iodine complex.

@infinityivy.bsky.social Oct 13, 2026, 6:09 PM

Asked about a weakness, a failure, or a low grade? Don't deflect. Reframe & Prepare to get into the med school of your dreams! interviewwithivy.org #PreMed #MedSchool #InterviewPrep #MedInterview

@io-med.com Oct 12, 2026, 10:01 PM

Today's MCAT question (Bio/Biochem). Answer and explanation tomorrow in the replies.

#MCAT #premed #biochemistry

In the Polymerase Chain Reaction (PCR), short oligonucleotide sequences known as primers are essential for the amplification of a target DNA segment. What is the fundamental role of these primers in the PCR process?
A. Primers function as the primary template molecule, dictating the exact nucleotide sequence of the newly synthesized DNA.
B. Primers are responsible for unwinding the double-stranded DNA template, separating it into single strands during the denaturation step.
C. Primers act as the catalytic enzyme, directly facilitating the covalent bonding of incoming deoxyribonucleotides to the growing DNA chain.
D. Primers specifically bind to the ends of the target DNA sequence, providing a starting point for DNA polymerase to synthesize new strands.

@infinityivy.bsky.social Oct 12, 2026, 6:07 PM

Emergency Medicine = Work/Life Balance? Learn more about picking a specialty and getting into the med school of your dreams. interviewwithivy.org #PreMed #MedSchool #EmergencyMedicine #MedTwitter

@drphd2k7.bsky.social Oct 12, 2026, 5:40 PM

Undergraduate #research at Penn:
#premed
www.thedp.com/article/2026...

#highereducation #highered #medicaleducation #mededucation #meded #medicalschool #medschool #instructionaldesign #curriculum

@io-med.com Oct 11, 2026, 6:42 PM

Today's MCAT question (Chem/Phys). Answer and explanation tomorrow in the replies.

#MCAT #premed #chemistry

A chemist is preparing an aqueous solution and needs to determine the solubility of various ionic compounds. At 25°C, which of the following compounds is expected to be soluble in water, forming a homogeneous solution?
A. Potassium nitrate (KNO₃) is expected to be soluble in water, as all nitrates and alkali metal compounds are generally soluble.
B. Lead(II) sulfate (PbSO₄) is expected to be soluble in water, because sulfates are typically soluble, indicating it will dissolve readily.
C. Silver chloride (AgCl) is expected to be soluble in water, as most chlorides are soluble, making it a good choice for a solution.
D. Calcium carbonate (CaCO₃) is expected to be soluble in water, since carbonates are generally soluble, allowing it to form a clear solution.

@ticklestitch.bsky.social Oct 10, 2026, 10:10 PM

Spent the morning drawing cartoon organs holding hands and actively excluding the appendix. It had it coming.

#MedicalHumor #PreMed #Biology

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@io-med.com Oct 10, 2026, 6:20 PM

Today's MCAT question (Psych/Soc). Answer and explanation tomorrow in the replies.

#MCAT #premed #psychology

In the central nervous system, neurotransmitters play crucial roles in regulating neuronal activity. Which of the following statements accurately describes the primary functions of GABA and glutamate?
A. GABA is primarily involved in muscle contraction, and glutamate regulates sleep cycles.
B. GABA is the main inhibitory neurotransmitter, while glutamate is the main excitatory neurotransmitter.
C. Both GABA and glutamate are excitatory neurotransmitters, but glutamate has a stronger effect.
D. Glutamate primarily inhibits neuronal firing, whereas GABA primarily excites neurons.

@io-med.com Oct 9, 2026, 7:21 PM

Today's MCAT question (Bio/Biochem). Answer and explanation tomorrow in the replies.

#MCAT #premed #biochemistry

During the initial stages of amino acid catabolism, the amino group is typically removed from most amino acids through a process known as transamination. This reaction involves the transfer of the amino group to an α-keto acid acceptor, most commonly α-ketoglutarate. What is the primary immediate outcome of transamination in amino acid catabolism?
A. The original amino acid is converted into its corresponding α-keto acid, and α-ketoglutarate becomes glutamate.
B. The amino group is directly released as free ammonia, which is then immediately excreted from the body.
C. ATP is directly generated from the cleavage of the amino group, providing immediate cellular energy for metabolism.
D. New peptide bonds are formed between amino acids, leading to the synthesis of larger protein structures.

@infinityivy.bsky.social Oct 9, 2026, 2:29 PM

Every med school applicant says they want to "help people." Turn that cliche into a winning answer with interviewwithivy. New video ↓ #PreMed #MedSchoolInterview

@newsramp.com Oct 8, 2026, 9:46 PM

Dr. Wael Sakr, former Dean of Wayne State University School of Medicine, launches a $1,000 national scholarship for undergraduate pre-med students. Essays due April 15, 2027. Winner announced May 15, 2027. #Scholarship #PreMed

@io-med.com Oct 8, 2026, 7:44 PM

Today's MCAT question (Bio/Biochem). Answer and explanation tomorrow in the replies.

#MCAT #premed #biology

A pancreatic beta cell synthesizes insulin, a large protein hormone, and then releases it into the bloodstream to regulate blood glucose levels. Which cellular process is primarily responsible for the release of insulin from the pancreatic beta cell?
A. Active transport, which uses protein pumps to move molecules against their concentration gradient across the cell membrane.
B. Exocytosis, which involves the fusion of secretory vesicles with the plasma membrane to expel substances.
C. Endocytosis, which involves the engulfment of extracellular material by forming vesicles from the plasma membrane.
D. Facilitated diffusion, which allows large molecules to cross the membrane with the help of specific channel or carrier proteins.

@blausenmedical.bsky.social Oct 8, 2026, 6:40 PM

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#ebook #premed #collegeprep #anatomyandphysiology #medicalstudents #nursingstudent #studytips #VisualLearning #TeacherResources

@mariaglymour.bsky.social Oct 8, 2026, 1:08 AM

Undergrads interested in learning about epidemiology & health research are invited to join @bostonu.bsky.social Dept of Epi's free, online hackathon focused on Alzheimer's prevention in a rural South African cohort.
Sign up here: bit.ly/haalsa-people
#PreHealth #PublicHealth #PreMed #HealthEquity

Invitation to online hackathon using the HAALSA data. Saturday Oct 24, 2026, 10am-5pm eastern.

@io-med.com Oct 7, 2026, 7:48 PM

Today's MCAT question (Chem/Phys). Answer and explanation tomorrow in the replies.

#MCAT #premed #physics

A circular conducting loop is placed in a region where a uniform magnetic field passes perpendicularly through its plane. If the magnitude of this magnetic field begins to decrease steadily over time, what will be the immediate consequence within the loop?
A. Only a magnetic force will act on the loop, but no current will flow through it.
B. No electromotive force or current will be induced because the loop itself remains stationary.
C. The loop's temperature will increase due to resistance, but without a sustained current.
D. An electromotive force and an induced current will be generated within the loop.

@io-med.com Oct 6, 2026, 7:21 PM

Today's MCAT question (Psych/Soc). Answer and explanation tomorrow in the replies.

#MCAT #premed #psychology

As individuals age, various cognitive abilities undergo changes. Which of the following statements accurately describes a typical pattern of cognitive function in healthy aging?
A. Cognitive decline in healthy aging is characterized by a complete loss of the ability to learn new information or skills.
B. All forms of memory, including semantic, episodic, and procedural, show a uniform and significant decline in healthy older adults.
C. Fluid intelligence, encompassing problem-solving and processing speed, typically improves significantly in late adulthood.
D. Crystallized intelligence, which involves accumulated knowledge and vocabulary, generally remains stable or improves with age.